diff --git a/examples/DIA-NN/phl004_canonical_sall_pv_plasma.head.diann.mzlib.txt b/examples/DIA-NN/phl004_canonical_sall_pv_plasma.head.diann.mzlib.txt
index 1a3515a..937706b 100644
--- a/examples/DIA-NN/phl004_canonical_sall_pv_plasma.head.diann.mzlib.txt
+++ b/examples/DIA-NN/phl004_canonical_sall_pv_plasma.head.diann.mzlib.txt
@@ -1,4 +1,4 @@
-<mzSpecLib 1.0>
+<mzSpecLib>
 MS:1003186|library format version=1.0
 MS:1003188|library name=phl004_canonical_sall_pv_plasma.head.diann
 MS:1003207|library creation software=MS:1003253|DIA-NN
@@ -10,6 +10,7 @@ MS:1003061|library spectrum name=AAAAAAAAAAAAAAAASAGGK2
 MS:1003053|theoretical monoisotopic m/z=778.41296
 MS:1003203|constituent spectrum file=file:///home/andrew/hc-storage/diabetes_study/speclib/phl004_canonical_sall_pv.csv
 MS:1003072|spectrum origin type=MS:1003074|predicted spectrum
+MS:1003065|spectrum aggregation type=MS:1003074|predicted spectrum
 MS:1002476|ion mobility drift time=0.0
 MS:1003059|number of peaks=20
 [1]MS:1003275|other attribute name=ExcludeFromAssay
@@ -52,6 +53,7 @@ MS:1003061|library spectrum name=AAAAAAAAAAAAAAAASAGGK3
 MS:1003053|theoretical monoisotopic m/z=519.27777
 MS:1003203|constituent spectrum file=file:///home/andrew/hc-storage/diabetes_study/speclib/phl004_canonical_sall_pv.csv
 MS:1003072|spectrum origin type=MS:1003074|predicted spectrum
+MS:1003065|spectrum aggregation type=MS:1003074|predicted spectrum
 MS:1002476|ion mobility drift time=0.0
 MS:1003059|number of peaks=14
 [1]MS:1003275|other attribute name=ExcludeFromAssay
@@ -88,6 +90,7 @@ MS:1003061|library spectrum name=AAAAAAAAAAAAAAAGAGAGAK2
 MS:1003053|theoretical monoisotopic m/z=798.92627
 MS:1003203|constituent spectrum file=file:///home/andrew/hc-storage/diabetes_study/speclib/phl004_canonical_sall_pv.csv
 MS:1003072|spectrum origin type=MS:1003074|predicted spectrum
+MS:1003065|spectrum aggregation type=MS:1003074|predicted spectrum
 MS:1002476|ion mobility drift time=0.0
 MS:1003059|number of peaks=24
 [1]MS:1003275|other attribute name=ExcludeFromAssay
@@ -134,6 +137,7 @@ MS:1003061|library spectrum name=AAAAAAAAAAAAAAAGAGAGAK3
 MS:1003053|theoretical monoisotopic m/z=532.95325
 MS:1003203|constituent spectrum file=file:///home/andrew/hc-storage/diabetes_study/speclib/phl004_canonical_sall_pv.csv
 MS:1003072|spectrum origin type=MS:1003074|predicted spectrum
+MS:1003065|spectrum aggregation type=MS:1003074|predicted spectrum
 MS:1002476|ion mobility drift time=0.0
 MS:1003059|number of peaks=20
 [1]MS:1003275|other attribute name=ExcludeFromAssay
@@ -176,6 +180,7 @@ MS:1003061|library spectrum name=AAAAAAAAAAAAAAASGFAYPGTSER3
 MS:1003053|theoretical monoisotopic m/z=746.36969
 MS:1003203|constituent spectrum file=file:///home/andrew/hc-storage/diabetes_study/speclib/phl004_canonical_sall_pv.csv
 MS:1003072|spectrum origin type=MS:1003074|predicted spectrum
+MS:1003065|spectrum aggregation type=MS:1003074|predicted spectrum
 MS:1002476|ion mobility drift time=0.0
 MS:1003059|number of peaks=13
 [1]MS:1003275|other attribute name=ExcludeFromAssay
@@ -211,6 +216,7 @@ MS:1003061|library spectrum name=AAAAAAAAAAAAAAASGFAYPGTSER4
 MS:1003053|theoretical monoisotopic m/z=560.02911
 MS:1003203|constituent spectrum file=file:///home/andrew/hc-storage/diabetes_study/speclib/phl004_canonical_sall_pv.csv
 MS:1003072|spectrum origin type=MS:1003074|predicted spectrum
+MS:1003065|spectrum aggregation type=MS:1003074|predicted spectrum
 MS:1002476|ion mobility drift time=0.0
 MS:1003059|number of peaks=11
 [1]MS:1003275|other attribute name=ExcludeFromAssay
@@ -244,6 +250,7 @@ MS:1003061|library spectrum name=AAAAAAAAAAK2
 MS:1003053|theoretical monoisotopic m/z=429.24561
 MS:1003203|constituent spectrum file=file:///home/andrew/hc-storage/diabetes_study/speclib/phl004_canonical_sall_pv.csv
 MS:1003072|spectrum origin type=MS:1003074|predicted spectrum
+MS:1003065|spectrum aggregation type=MS:1003074|predicted spectrum
 MS:1002476|ion mobility drift time=0.0
 MS:1003059|number of peaks=10
 [1]MS:1003275|other attribute name=ExcludeFromAssay
@@ -275,6 +282,7 @@ MS:1003061|library spectrum name=AAAAAAAAAAR2
 MS:1003053|theoretical monoisotopic m/z=443.24869
 MS:1003203|constituent spectrum file=file:///home/andrew/hc-storage/diabetes_study/speclib/phl004_canonical_sall_pv.csv
 MS:1003072|spectrum origin type=MS:1003074|predicted spectrum
+MS:1003065|spectrum aggregation type=MS:1003074|predicted spectrum
 MS:1002476|ion mobility drift time=0.0
 MS:1003059|number of peaks=9
 [1]MS:1003275|other attribute name=ExcludeFromAssay
@@ -305,6 +313,7 @@ MS:1003061|library spectrum name=AAAAAAAAAASGAAIPPLIPPR2
 MS:1003053|theoretical monoisotopic m/z=950.04419
 MS:1003203|constituent spectrum file=file:///home/andrew/hc-storage/diabetes_study/speclib/phl004_canonical_sall_pv.csv
 MS:1003072|spectrum origin type=MS:1003074|predicted spectrum
+MS:1003065|spectrum aggregation type=MS:1003074|predicted spectrum
 MS:1002476|ion mobility drift time=0.0
 MS:1003059|number of peaks=25
 [1]MS:1003275|other attribute name=ExcludeFromAssay
diff --git a/examples/NIST/IARPA3_best_tissue_add_info.head.mzlib.txt b/examples/NIST/IARPA3_best_tissue_add_info.head.mzlib.txt
index 078b1a5..c8e4062 100644
--- a/examples/NIST/IARPA3_best_tissue_add_info.head.mzlib.txt
+++ b/examples/NIST/IARPA3_best_tissue_add_info.head.mzlib.txt
@@ -1,4 +1,4 @@
-<mzSpecLib 1.0>
+<mzSpecLib>
 MS:1003186|library format version=1.0
 MS:1003188|library name=IARPA3_best_tissue_add_info
 MS:1003191|library URI=https://chemdata.nist.gov/dokuwiki/doku.php?id=peptidew:lib:human_skin_hair
diff --git a/examples/NIST/broad_tcga_nonphospho_consensus_rec.head.mzlb.txt b/examples/NIST/broad_tcga_nonphospho_consensus_rec.head.mzlb.txt
index 754106b..224dc3c 100644
--- a/examples/NIST/broad_tcga_nonphospho_consensus_rec.head.mzlb.txt
+++ b/examples/NIST/broad_tcga_nonphospho_consensus_rec.head.mzlb.txt
@@ -1,4 +1,4 @@
-<mzSpecLib 1.0>
+<mzSpecLib>
 MS:1003186|library format version=1.0
 MS:1003188|library name=broad_tcga_nonphospho_consensus_rec
 <AttributeSet Spectrum=all>
@@ -30,6 +30,7 @@ MS:1003059|number of peaks=27
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=582.3537
 MS:1000041|charge state=2
+MS:1000744|selected ion m/z=582.3537
 <Peaks>
 102.0669	4240.31	4498 4498
 102.5695	187.126	3292 4498
@@ -85,6 +86,7 @@ MS:1003059|number of peaks=27
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=626.3797
 MS:1000041|charge state=2
+MS:1000744|selected ion m/z=626.3797
 <Peaks>
 102.0671	4104.76	4197 4197
 102.5695	192.432	3172 4197
@@ -140,6 +142,7 @@ MS:1003059|number of peaks=33
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=505.9752
 MS:1000041|charge state=3
+MS:1000744|selected ion m/z=505.9752
 <Peaks>
 102.0678	5317.97	4098 4098
 102.5695	472.994	3878 4098
@@ -201,6 +204,7 @@ MS:1003059|number of peaks=24
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=604.3668
 MS:1000041|charge state=2
+MS:1000744|selected ion m/z=604.3668
 <Peaks>
 102.0671	4100.02	3901 3901
 102.5695	171.451	2808 3901
@@ -253,6 +257,7 @@ MS:1003059|number of peaks=34
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=520.6507
 MS:1000041|charge state=3
+MS:1000744|selected ion m/z=520.6507
 <Peaks>
 102.0678	5111.57	3890 3890
 102.5695	455.606	3679 3890
@@ -315,6 +320,7 @@ MS:1003059|number of peaks=24
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=560.3406
 MS:1000041|charge state=2
+MS:1000744|selected ion m/z=560.3406
 <Peaks>
 102.0671	4256.33	3869 3869
 102.5695	178.328	2710 3869
@@ -367,6 +373,7 @@ MS:1003059|number of peaks=31
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=491.2997
 MS:1000041|charge state=3
+MS:1000744|selected ion m/z=491.2997
 <Peaks>
 102.0678	5306.39	3862 3862
 102.5695	450.08	3590 3862
@@ -426,6 +433,7 @@ MS:1003059|number of peaks=26
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=648.3928
 MS:1000041|charge state=2
+MS:1000744|selected ion m/z=648.3928
 <Peaks>
 102.0665	4054.14	3775 3775
 102.5695	171.454	2793 3775
@@ -480,6 +488,7 @@ MS:1003059|number of peaks=35
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=511.6505
 MS:1000041|charge state=3
+MS:1000744|selected ion m/z=511.6505
 <Peaks>
 102.0678	3928.31	3736 3736
 102.5695	331.903	3450 3736
@@ -543,6 +552,7 @@ MS:1003059|number of peaks=37
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=526.3259
 MS:1000041|charge state=3
+MS:1000744|selected ion m/z=526.3259
 <Peaks>
 102.0678	3876.34	3565 3565
 102.5695	324.37	3271 3565
@@ -608,6 +618,7 @@ MS:1003059|number of peaks=27
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=670.4059
 MS:1000041|charge state=2
+MS:1000744|selected ion m/z=670.4059
 <Peaks>
 102.0667	3993.59	3503 3503
 102.5695	179.953	2654 3503
@@ -663,6 +674,7 @@ MS:1003059|number of peaks=36
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=541.0012
 MS:1000041|charge state=3
+MS:1000744|selected ion m/z=541.0012
 <Peaks>
 102.0671	3820.57	3502 3502
 102.5695	304.378	3176 3502
@@ -727,6 +739,7 @@ MS:1003059|number of peaks=42
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=535.326
 MS:1000041|charge state=3
+MS:1000744|selected ion m/z=535.326
 <Peaks>
 102.0678	5369.89	3443 3443
 102.5695	465.348	3252 3443
@@ -797,6 +810,7 @@ MS:1003059|number of peaks=23
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=494.3013
 MS:1000041|charge state=2
+MS:1000744|selected ion m/z=494.3013
 <Peaks>
 102.0671	4594.8	3240 3240
 102.5695	225.127	2412 3240
@@ -848,6 +862,7 @@ MS:1003059|number of peaks=30
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=568.8535
 MS:1000041|charge state=2
+MS:1000744|selected ion m/z=568.8535
 <Peaks>
 102.0667	2457.31	3179 3179
 102.5695	65.9208	1847 3179
@@ -906,6 +921,7 @@ MS:1003059|number of peaks=26
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=538.3277
 MS:1000041|charge state=2
+MS:1000744|selected ion m/z=538.3277
 <Peaks>
 102.0673	4467.51	3154 3154
 102.5695	206.325	2275 3154
@@ -960,6 +976,7 @@ MS:1003059|number of peaks=33
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=564.6766
 MS:1000041|charge state=3
+MS:1000744|selected ion m/z=564.6766
 <Peaks>
 102.0673	4963.19	3124 3124
 102.5695	420.454	2920 3124
@@ -1021,6 +1038,7 @@ MS:1003059|number of peaks=38
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=496.9749
 MS:1000041|charge state=3
+MS:1000744|selected ion m/z=496.9749
 <Peaks>
 102.0669	4116.19	3091 3091
 102.5695	331.44	2784 3091
@@ -1087,6 +1105,7 @@ MS:1003059|number of peaks=33
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=612.8796
 MS:1000041|charge state=2
+MS:1000744|selected ion m/z=612.8796
 <Peaks>
 102.0665	2352.81	3080 3080
 102.5695	57.178	1731 3080
@@ -1148,6 +1167,7 @@ MS:1003059|number of peaks=29
 [8]MS:1003276|other attribute value="Nov 14 2014"
 MS:1003208|experimental precursor monoisotopic m/z=692.4188
 MS:1000041|charge state=2
+MS:1000744|selected ion m/z=692.4188
 <Peaks>
 102.067	3878.14	3078 3078
 102.5695	162.683	2257 3078
diff --git a/examples/SpectraST/fetal_brain_tiny.mzlib.json b/examples/SpectraST/fetal_brain_tiny.mzlib.json
index 513f29d..847dccf 100644
--- a/examples/SpectraST/fetal_brain_tiny.mzlib.json
+++ b/examples/SpectraST/fetal_brain_tiny.mzlib.json
@@ -4,8 +4,7 @@
       {
         "accession": "MS:1001467",
         "name": "taxonomy: NCBI TaxID",
-        "value": "Homo sapiens",
-        "value_accession": "NCBITaxon:9606"
+        "value": 9606
       },
       {
         "accession": "MS:1001468",
@@ -37,6 +36,11 @@
       "name": "library format version",
       "value": "1.0"
     },
+    {
+      "accession": "MS:1003190",
+      "name": "library version",
+      "value": "1.0"
+    },
     {
       "accession": "MS:1003187",
       "name": "library identifier",
@@ -52,15 +56,10 @@
       "name": "library description",
       "value": "A small example MS/MS raw spectral library of 5 human fetal brain peptides"
     },
-    {
-      "accession": "MS:1003190",
-      "name": "library version",
-      "value": 1.0
-    },
     {
       "accession": "MS:1001017",
       "name": "release date",
-      "value": "2023-05-04"
+      "value": "2023-05-04T00:00:00"
     },
     {
       "accession": "MS:1003207",
@@ -73,7 +72,7 @@
       "accession": "MS:1003200",
       "cv_param_group": "1",
       "name": "software version",
-      "value": 6.0
+      "value": "6.0"
     },
     {
       "accession": "MS:1003206",
@@ -93,7 +92,7 @@
       "value": "mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16"
     },
     {
-      "accession": "MS:1003205",
+      "accession": "MS:1003204",
       "name": "constituent identification file",
       "value": "file://data/interact.pep.xml"
     }
@@ -118,18 +117,13 @@
               "name": "charge state",
               "value": 3
             },
-            {
-              "accession": "MS:1001471",
-              "name": "peptide modification details",
-              "value": "1/2,C,Carbamidomethyl"
-            },
             {
               "accession": "MS:1003043",
               "name": "number of residues",
               "value": 11
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1250.6299
             },
@@ -157,7 +151,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "Non-POU domain-containing octamer-binding protein"
@@ -209,6 +203,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -251,11 +271,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -274,18 +300,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 416.8757
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 1189.6
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -297,7 +323,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 630000.0
         },
         {
@@ -317,27 +343,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 570
+          "value": "570"
         }
       ],
       "intensities": [
@@ -606,9 +632,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0009
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -1111,7 +1145,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "HTGPNSPDTANDGFVR/2"
             },
@@ -1126,7 +1160,7 @@
               "value": 16
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1685.7747
             },
@@ -1154,7 +1188,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "Heterogeneous nuclear ribonucleoprotein H"
@@ -1191,7 +1225,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "2",
               "name": "protein description",
               "value": "Heterogeneous nuclear ribonucleoprotein H2"
@@ -1237,6 +1271,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -1279,11 +1339,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -1302,18 +1368,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 842.8869
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 1175.3
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -1325,7 +1391,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 1700000.0
         },
         {
@@ -1345,27 +1411,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 7233
+          "value": "7233"
         }
       ],
       "intensities": [
@@ -1679,9 +1745,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0004
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -2274,7 +2348,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LAQANGWGVM[Oxidation]VSHR/2"
             },
@@ -2289,7 +2363,7 @@
               "value": 14
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1542.7714
             },
@@ -2303,11 +2377,6 @@
               "name": "theoretical average m/z",
               "value": 771.8813
             },
-            {
-              "accession": "MS:1001471",
-              "name": "peptide modification details",
-              "value": "1/9,M,Oxidation"
-            },
             {
               "accession": "MS:1003212",
               "cv_param_group": "1",
@@ -2322,7 +2391,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "Alpha-enolase"
@@ -2368,6 +2437,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -2410,11 +2505,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -2433,18 +2534,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 771.3848
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 1501.0
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -2456,7 +2557,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 1700000.0
         },
         {
@@ -2476,27 +2577,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 15874
+          "value": "15874"
         }
       ],
       "intensities": [
@@ -2865,9 +2966,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0009
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -3570,7 +3679,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LAQANGWGVM[Oxidation]VSHR/2"
             },
@@ -3585,7 +3694,7 @@
               "value": 14
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1542.7714
             },
@@ -3599,11 +3708,6 @@
               "name": "theoretical average m/z",
               "value": 771.8813
             },
-            {
-              "accession": "MS:1001471",
-              "name": "peptide modification details",
-              "value": "1/9,M,Oxidation"
-            },
             {
               "accession": "MS:1003212",
               "cv_param_group": "1",
@@ -3618,7 +3722,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "Alpha-enolase"
@@ -3664,6 +3768,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -3706,11 +3836,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -3729,18 +3865,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 771.8761
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 1548.7
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -3752,7 +3888,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 940000.0
         },
         {
@@ -3772,27 +3908,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 26311
+          "value": "26311"
         }
       ],
       "intensities": [
@@ -4305,9 +4441,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": 0.4904
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -5298,7 +5442,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LAQANGWGVM[Oxidation]VSHR/2"
             },
@@ -5313,7 +5457,7 @@
               "value": 14
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1542.7714
             },
@@ -5327,11 +5471,6 @@
               "name": "theoretical average m/z",
               "value": 771.8813
             },
-            {
-              "accession": "MS:1001471",
-              "name": "peptide modification details",
-              "value": "1/9,M,Oxidation"
-            },
             {
               "accession": "MS:1003212",
               "cv_param_group": "1",
@@ -5346,7 +5485,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "Alpha-enolase"
@@ -5392,6 +5531,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -5434,11 +5599,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -5457,18 +5628,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 771.8763
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 1584.1
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -5480,7 +5651,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 1100000.0
         },
         {
@@ -5500,27 +5671,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 40626
+          "value": "40626"
         }
       ],
       "intensities": [
@@ -5809,9 +5980,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": 0.4906
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -6354,7 +6533,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LAQANGWGVM[Oxidation]VSHR/2"
             },
@@ -6369,7 +6548,7 @@
               "value": 14
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1542.7714
             },
@@ -6383,11 +6562,6 @@
               "name": "theoretical average m/z",
               "value": 771.8813
             },
-            {
-              "accession": "MS:1001471",
-              "name": "peptide modification details",
-              "value": "1/9,M,Oxidation"
-            },
             {
               "accession": "MS:1003212",
               "cv_param_group": "1",
@@ -6402,7 +6576,7 @@
               "value_accession": "1/sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "Alpha-enolase"
@@ -6448,6 +6622,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -6490,11 +6690,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -6513,18 +6719,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 771.8767
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 1620.7
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -6536,7 +6742,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 530000.0
         },
         {
@@ -6556,27 +6762,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 48521
+          "value": "48521"
         }
       ],
       "intensities": [
@@ -7002,9 +7208,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": 0.491
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -7821,7 +8035,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LPIFFFGTHETAFLGPK/3"
             },
@@ -7836,12 +8050,12 @@
               "value": 17
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1924.0356
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 641.3452
             },
@@ -7864,7 +8078,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "PC4 and SFRS1-interacting protein"
@@ -7911,7 +8125,33 @@
           "value_accession": "UO:0000266"
         },
         {
-          "accession": "MS:1000511",
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000511",
           "name": "ms level",
           "value": 2
         },
@@ -7952,11 +8192,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -7975,18 +8221,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 641.3442
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 4019.5
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -7998,7 +8244,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 510000.0
         },
         {
@@ -8018,27 +8264,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 59638
+          "value": "59638"
         }
       ],
       "intensities": [
@@ -8256,9 +8502,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.001
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -8659,7 +8913,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LPIFFFGTHETAFLGPK/3"
             },
@@ -8674,12 +8928,12 @@
               "value": 17
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1924.0356
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 641.3452
             },
@@ -8702,7 +8956,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "PC4 and SFRS1-interacting protein"
@@ -8748,6 +9002,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -8790,11 +9070,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -8813,18 +9099,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 641.344
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 4053.2
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -8836,7 +9122,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 720000.0
         },
         {
@@ -8856,27 +9142,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 65708
+          "value": "65708"
         }
       ],
       "intensities": [
@@ -9155,9 +9441,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0012
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -9680,7 +9974,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LPIFFFGTHETAFLGPK/3"
             },
@@ -9695,12 +9989,12 @@
               "value": 17
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1924.0356
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 641.3452
             },
@@ -9723,7 +10017,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "PC4 and SFRS1-interacting protein"
@@ -9769,6 +10063,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -9811,11 +10131,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -9834,18 +10160,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 641.3436
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 4084.0
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -9857,7 +10183,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 780000.0
         },
         {
@@ -9877,27 +10203,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 73593
+          "value": "73593"
         }
       ],
       "intensities": [
@@ -10182,9 +10508,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0016
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -10719,7 +11053,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LPIFFFGTHETAFLGPK/3"
             },
@@ -10734,12 +11068,12 @@
               "value": 17
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1924.0356
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 641.3452
             },
@@ -10762,7 +11096,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "PC4 and SFRS1-interacting protein"
@@ -10808,6 +11142,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -10850,11 +11210,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -10873,18 +11239,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 641.345
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 4125.5
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -10896,7 +11262,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 270000.0
         },
         {
@@ -10916,27 +11282,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 81683
+          "value": "81683"
         }
       ],
       "intensities": [
@@ -11177,10 +11543,18 @@
               "value": 0.1
             },
             {
-              "accession": "1003209",
+              "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0002
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -11629,7 +12003,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LPIFFFGTHETAFLGPK/3"
             },
@@ -11644,12 +12018,12 @@
               "value": 17
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1924.0356
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 641.3452
             },
@@ -11672,7 +12046,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "PC4 and SFRS1-interacting protein"
@@ -11718,6 +12092,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -11760,11 +12160,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -11783,18 +12189,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 641.3445
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 4192.9
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -11806,7 +12212,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 120000.0
         },
         {
@@ -11826,27 +12232,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 88294
+          "value": "88294"
         }
       ],
       "intensities": [
@@ -12026,9 +12432,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0007
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -12353,7 +12767,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LPIFFFGTHETAFLGPK/3"
             },
@@ -12368,12 +12782,12 @@
               "value": 17
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1924.0356
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 641.3452
             },
@@ -12396,7 +12810,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "PC4 and SFRS1-interacting protein"
@@ -12442,6 +12856,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -12484,11 +12924,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -12507,18 +12953,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 641.344
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 4244.3
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -12530,7 +12976,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 200000.0
         },
         {
@@ -12550,27 +12996,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 93176
+          "value": "93176"
         }
       ],
       "intensities": [
@@ -12743,9 +13189,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0012
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -13056,7 +13510,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LPIFFFGTHETAFLGPK/3"
             },
@@ -13071,12 +13525,12 @@
               "value": 17
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1924.0356
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 641.3452
             },
@@ -13099,7 +13553,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "PC4 and SFRS1-interacting protein"
@@ -13146,12 +13600,38 @@
           "value_accession": "UO:0000266"
         },
         {
-          "accession": "MS:1000511",
-          "name": "ms level",
-          "value": 2
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
         },
         {
-          "accession": "MS:1000008",
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000511",
+          "name": "ms level",
+          "value": 2
+        },
+        {
+          "accession": "MS:1000008",
           "name": "ionization type",
           "value": "electrospray ionization",
           "value_accession": "MS:1000073"
@@ -13187,11 +13667,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -13210,18 +13696,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 641.3448
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 4281.0
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -13233,7 +13719,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 120000.0
         },
         {
@@ -13253,27 +13739,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 97558
+          "value": "97558"
         }
       ],
       "intensities": [
@@ -13453,9 +13939,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0004
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -13780,7 +14274,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LPIFFFGTHETAFLGPK/3"
             },
@@ -13795,12 +14289,12 @@
               "value": 17
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1924.0356
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 641.3452
             },
@@ -13823,7 +14317,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "PC4 and SFRS1-interacting protein"
@@ -13869,6 +14363,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -13911,11 +14431,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -13934,18 +14460,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 641.3439
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 4580.7
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -13957,7 +14483,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 260000.0
         },
         {
@@ -13977,27 +14503,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 102082
+          "value": "102082"
         }
       ],
       "intensities": [
@@ -14190,9 +14716,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0013
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -14543,7 +15077,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LPIFFFGTHETAFLGPK/3"
             },
@@ -14558,12 +15092,12 @@
               "value": 17
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1924.0356
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 641.3452
             },
@@ -14586,7 +15120,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "PC4 and SFRS1-interacting protein"
@@ -14632,6 +15166,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -14674,11 +15234,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -14697,18 +15263,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 641.345
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 4672.8
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -14720,7 +15286,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 140000.0
         },
         {
@@ -14740,27 +15306,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 107054
+          "value": "107054"
         }
       ],
       "intensities": [
@@ -14903,9 +15469,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0002
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -15156,7 +15730,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "LPIFFFGTHETAFLGPK/3"
             },
@@ -15171,12 +15745,12 @@
               "value": 17
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 1924.0356
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 641.3452
             },
@@ -15199,7 +15773,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "PC4 and SFRS1-interacting protein"
@@ -15245,6 +15819,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -15287,11 +15887,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -15310,18 +15916,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 641.344
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 4784.4
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -15333,7 +15939,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 70000.0
         },
         {
@@ -15353,27 +15959,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 110669
+          "value": "110669"
         }
       ],
       "intensities": [
@@ -15499,9 +16105,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0012
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -15718,7 +16332,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "NVTLPAVFK/2"
             },
@@ -15733,12 +16347,12 @@
               "value": 9
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 989.5899
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 494.7949
             },
@@ -15761,7 +16375,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "60S ribosomal protein L4"
@@ -15807,6 +16421,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -15849,11 +16489,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -15872,18 +16518,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 494.7931
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 2554.4
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -15895,7 +16541,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 370000.0
         },
         {
@@ -15915,27 +16561,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 113782
+          "value": "113782"
         }
       ],
       "intensities": [
@@ -16176,9 +16822,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0018
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -16625,7 +17279,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "NVTLPAVFK/2"
             },
@@ -16640,12 +17294,12 @@
               "value": 9
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 989.5899
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 494.7949
             },
@@ -16668,7 +17322,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "60S ribosomal protein L4"
@@ -16714,6 +17368,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -16756,11 +17436,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -16779,18 +17465,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 494.7939
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 2583.1
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -16802,7 +17488,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 5400000.0
         },
         {
@@ -16822,27 +17508,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 119226
+          "value": "119226"
         }
       ],
       "intensities": [
@@ -17012,9 +17698,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.001
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -17319,7 +18013,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "NVTLPAVFK/2"
             },
@@ -17334,12 +18028,12 @@
               "value": 9
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 989.5899
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 494.7949
             },
@@ -17362,7 +18056,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "60S ribosomal protein L4"
@@ -17408,6 +18102,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -17450,11 +18170,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -17473,18 +18199,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 494.7934
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 2622.1
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -17496,7 +18222,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 1200000.0
         },
         {
@@ -17516,27 +18242,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 123251
+          "value": "123251"
         }
       ],
       "intensities": [
@@ -17701,9 +18427,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0015
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -17998,7 +18732,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "NVTLPAVFK/2"
             },
@@ -18013,12 +18747,12 @@
               "value": 9
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 989.5899
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 494.7949
             },
@@ -18041,7 +18775,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "60S ribosomal protein L4"
@@ -18087,6 +18821,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -18129,11 +18889,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -18152,18 +18918,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 494.7939
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 2667.9
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -18175,7 +18941,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 260000.0
         },
         {
@@ -18195,27 +18961,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 127201
+          "value": "127201"
         }
       ],
       "intensities": [
@@ -18397,9 +19163,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.001
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -18728,7 +19502,7 @@
         "1": {
           "attributes": [
             {
-              "accession": "MS:1003169",
+              "accession": "MS:1003270",
               "name": "proforma peptidoform ion notation",
               "value": "NVTLPAVFK/2"
             },
@@ -18743,12 +19517,12 @@
               "value": 9
             },
             {
-              "accession": "MS:1003247",
+              "accession": "MS:1003243",
               "name": "adduct ion mass",
               "value": 989.5899
             },
             {
-              "accession": "MS:1003054",
+              "accession": "MS:1003053",
               "name": "theoretical monoisotopic m/z",
               "value": 494.7949
             },
@@ -18771,7 +19545,7 @@
               "value_accession": "sp"
             },
             {
-              "accession": "MS:1000886",
+              "accession": "MS:1001088",
               "cv_param_group": "1",
               "name": "protein description",
               "value": "60S ribosomal protein L4"
@@ -18817,6 +19591,32 @@
           "value": "electronvolt",
           "value_accession": "UO:0000266"
         },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "2",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "2",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
+        {
+          "accession": "MS:1000045",
+          "cv_param_group": "3",
+          "name": "collision energy",
+          "value": 39.0
+        },
+        {
+          "accession": "UO:0000000",
+          "cv_param_group": "3",
+          "name": "unit",
+          "value": "electronvolt",
+          "value_accession": "UO:0000266"
+        },
         {
           "accession": "MS:1000511",
           "name": "ms level",
@@ -18859,11 +19659,17 @@
           "value_accession": "MS:1000130"
         },
         {
-          "accession": "MS:1000034",
+          "accession": "MS:1000043",
           "name": "intensity unit",
           "value": "percent of base peak times 100",
           "value_accession": "MS:1000905"
         },
+        {
+          "accession": "MS:1003065",
+          "name": "spectrum aggregation type",
+          "value": "singleton spectrum",
+          "value_accession": "MS:1003066"
+        },
         {
           "accession": "MS:1003072",
           "name": "spectrum origin type",
@@ -18882,18 +19688,18 @@
         },
         {
           "accession": "MS:1003208",
-          "name": "experimental monoisotopic precursor m/z",
+          "name": "experimental precursor monoisotopic m/z",
           "value": 494.7935
         },
         {
           "accession": "MS:1000894",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "retention time",
           "value": 3156.5
         },
         {
           "accession": "UO:0000000",
-          "cv_param_group": "1",
+          "cv_param_group": "4",
           "name": "unit",
           "value": "second",
           "value_accession": "UO:0000010"
@@ -18905,7 +19711,7 @@
         },
         {
           "accession": "MS:1003085",
-          "name": "previous MS1 scan precursor intensity",
+          "name": "previous MSn-1 scan precursor intensity",
           "value": 93000.0
         },
         {
@@ -18925,27 +19731,27 @@
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute name",
           "value": "Status"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "2",
+          "cv_param_group": "5",
           "name": "other attribute value",
           "value": "Normal"
         },
         {
           "accession": "MS:1003275",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute name",
           "value": "BinaryFileOffset"
         },
         {
           "accession": "MS:1003276",
-          "cv_param_group": "3",
+          "cv_param_group": "6",
           "name": "other attribute value",
-          "value": 131218
+          "value": "131218"
         }
       ],
       "intensities": [
@@ -19061,9 +19867,17 @@
             },
             {
               "accession": "MS:1003209",
+              "cv_param_group": "1",
               "name": "monoisotopic m/z deviation",
               "value": -0.0014
             },
+            {
+              "accession": "UO:0000000",
+              "cv_param_group": "1",
+              "name": "unit",
+              "value": "m/z",
+              "value_accession": "MS:1000040"
+            },
             {
               "accession": "MS:1002252",
               "name": "Comet:xcorr",
@@ -19300,11 +20114,17 @@
         "value_accession": "MS:1000130"
       },
       {
-        "accession": "MS:1000034",
+        "accession": "MS:1000043",
         "name": "intensity unit",
         "value": "percent of base peak times 100",
         "value_accession": "MS:1000905"
       },
+      {
+        "accession": "MS:1003065",
+        "name": "spectrum aggregation type",
+        "value": "singleton spectrum",
+        "value_accession": "MS:1003066"
+      },
       {
         "accession": "MS:1000045",
         "cv_param_group": "1",
diff --git a/examples/SpectraST/fetal_brain_tiny.mzlib.txt b/examples/SpectraST/fetal_brain_tiny.mzlib.txt
index 5f65f48..ad1f0ca 100644
--- a/examples/SpectraST/fetal_brain_tiny.mzlib.txt
+++ b/examples/SpectraST/fetal_brain_tiny.mzlib.txt
@@ -1,4 +1,5 @@
-<mzSpecLib 1.0>
+<mzSpecLib>
+MS:1003186|library format version=1.0
 MS:1003190|library version=1.0
 MS:1003187|library identifier=mzspec:PXL000001:fetal_brain_tiny
 MS:1003188|library name=fetal_brain_tiny
@@ -9,8 +10,7 @@ MS:1001017|release date=2023-05-04T00:00:00
 [1]MS:1003206|library creation log=COMPILE FROM "/data/fetal_brain.splib" ; FILTER for entries in probability table "/fetal_brain_tiny.txt"
 [1]MS:1003206|library creation log=> fetal_brain.splib : IMPORT FROM PepXML "/data/interact.pep.xml", (Comet against "UP000005640_9606.fasta" (AA); ) [P=0.9;q=9999;n=;g=FALSE;o=FALSE;I=;_RNT=0;_RDR=100000;_DCN=0;_NAA=6;_NPK=10;_MDF=9999;_CEN=FALSE;_XAN=FALSE;_BRK=FALSE;_BRM=FALSE;_IRT=;_IRR=FALSE]
 MS:1003203|constituent spectrum file=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16
-MS:1003205|constituent identification file=file://data/interact.pep.xml
-
+MS:1003204|constituent identification file=file://data/interact.pep.xml
 <AttributeSet Spectrum=all>
 MS:1000511|ms level=2
 MS:1000008|ionization type=MS:1000073|electrospray ionization
@@ -26,28 +26,44 @@ MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
 MS:1003072|spectrum origin type=MS:1003073|observed spectrum
 MS:1000002|sample name=human fetal brain
 
+<AttributeSet Analyte=all>
 <AttributeSet Analyte=HUMAN_TRYPTIC>
-MS:1001467|taxonomy: NCBI TaxID=NCBITaxon:9606|Homo sapiens
+MS:1001467|taxonomy: NCBI TaxID=9606
 MS:1001468|taxonomy: common name=Human
 MS:1001469|taxonomy: scientific name=Homo sapiens
 MS:1001045|cleavage agent name=MS:1001251|Trypsin
 MS:1003048|number of enzymatic termini=2
 
+<AttributeSet Interpretation=all>
 <Spectrum=1>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=FAC[Carbamidomethyl]HSASLTVR/3 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=416.8757
-[1]MS:1000894|retention time=1189.6
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=416.8757
+[3]MS:1000894|retention time=1189.6
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=160000.0
-MS:1003085|previous MS1 scan precursor intensity=630000.0
+MS:1003085|previous MSn-1 scan precursor intensity=630000.0
 MS:1000285|total ion current=920000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:1293
 MS:1003059|number of peaks=239
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=570
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=570
 <Analyte=1>
 MS:1003270|proforma peptidoform ion notation=FAC[Carbamidomethyl]HSASLTVR/3
 MS:1000041|charge state=3
@@ -57,12 +73,11 @@ MS:1003053|theoretical monoisotopic m/z=416.8766
 MS:1003054|theoretical average m/z=417.148
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|Q15233|NONO_HUMAN
-[1]MS:1000886|protein description=Non-POU domain-containing octamer-binding protein
+[1]MS:1001088|protein description=Non-POU domain-containing octamer-binding protein
 [1]MS:1003048|number of enzymatic termini=2
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=R
 [1]MS:1001113|c-terminal flanking residue=N
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=4
 MS:1003288|number of unassigned peaks=126
@@ -72,10 +87,9 @@ MS:1003079|total unassigned intensity fraction=0.17
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=3.455
 MS:1002357|PSM-level probability=0.998
-
 <Peaks>
 103.0541	102.5	?
-105.1660	25.9	?
+105.166	25.9	?
 110.0711	1329.4	IC[Carbamidomethyl]/-0.0008
 111.0745	36.0	IC[Carbamidomethyl]+i/0.0027
 115.0863	110.9	?
@@ -92,7 +106,7 @@ MS:1002357|PSM-level probability=0.998
 129.1019	360.5	?
 130.0861	123.2	?
 130.1054	34.6	?
-131.0280	27.4	?
+131.028	27.4	?
 131.0491	49.1	b1-NH3/-0.0001
 131.0811	99.2	?
 133.0427	160.3	IA/-0.0008
@@ -104,16 +118,16 @@ MS:1002357|PSM-level probability=0.998
 147.1124	193.5	?
 152.6925	34.7	?
 153.5067	30.4	?
-158.0920	135.5	y1-NH3/-0.0004
+158.092	135.5	y1-NH3/-0.0004
 159.0754	85.8	m6:7/-0.001,m5:6/-0.001
-160.9950	27.3	?
+160.995	27.3	?
 166.0609	54.3	?
 166.7386	51.8	?
 169.1333	52.4	?
 169.6208	29.2	?
 170.0587	37.0	?
-171.1120	59.6	y5-H2O-HCOOH^3/-0.0045
-173.1280	288.0	?
+171.112	59.6	y5-H2O-HCOOH^3/-0.0045
+173.128	288.0	?
 174.7696	26.2	?
 175.1184	901.9	y1/-0.0005
 176.1226	46.3	y1+i/0.0036
@@ -121,7 +135,7 @@ MS:1002357|PSM-level probability=0.998
 179.2561	30.3	?
 180.0763	30.3	?
 185.2643	27.3	?
-187.0860	47.0	?
+187.086	47.0	?
 187.1437	90.6	?
 188.1206	78.5	y3^2/-0.0005
 189.0874	42.6	b6-C2H5NOS-H2O^3/-0.0014
@@ -150,7 +164,7 @@ MS:1002357|PSM-level probability=0.998
 258.6043	268.7	b4^2/-0.0005
 259.1055	31.7	b4+i^2/0.0007
 260.1135	164.7	?
-266.1150	35.9	?
+266.115	35.9	?
 270.1015	262.2	?
 271.6113	71.5	?
 272.1349	92.6	?
@@ -158,7 +172,7 @@ MS:1002357|PSM-level probability=0.998
 275.1907	33.3	y2+i/0.0033
 278.1238	183.4	?
 279.1732	54.2	y5-H2O^2/-0.0007
-279.6100	72.4	?
+279.61	72.4	?
 281.0696	299.9	?
 288.1226	176.3	b3-C2H5NOS/-0.0117,a5^2/-0.0008
 292.5156	81.6	?
@@ -177,26 +191,26 @@ MS:1002357|PSM-level probability=0.998
 323.6412	498.8	a6^2/-0.0008
 324.1423	86.1	a6+i^2/0.0003
 325.1879	77.1	?
-331.2090	85.7	?
+331.209	85.7	?
 337.1912	32.5	?
-337.6400	88.9	b6^2/0.0006
+337.64	88.9	b6^2/0.0006
 341.1375	61.2	?
 345.2202	288.8	y7-CO2^2/0.0013
 345.7208	84.1	y7-CO2+i^2/0.002
 351.1211	52.2	?
 358.1501	54.9	?
-358.2090	128.6	y7-H2O^2/0.0005,y3-NH3/0.0006
+358.209	128.6	y7-H2O^2/0.0005,y3-NH3/0.0006
 358.6435	48.7	?
 367.1177	55.1	?
 367.1567	125.5	a7^2/-0.0012
 369.1331	510.6	m2:4/-0.0008
-370.1350	49.0	m2:4+i/0.001
+370.135	49.0	m2:4+i/0.001
 372.1479	83.1	b7-H2O^2/-0.0023
 375.1944	36.1	?
 375.2339	2236.8	y3/-0.0011
 376.2388	170.9	y3+i/0.0038
 378.5281	69.6	?
-379.1420	84.1	b3/-0.0015
+379.142	84.1	b3/-0.0015
 385.1279	190.2	m3:5/-0.0009
 393.7478	35.4	?
 408.9076	36.1	?
@@ -205,15 +219,15 @@ MS:1002357|PSM-level probability=0.998
 410.8705	50.8	p-H2O^3/-0.0026
 411.1436	51.1	?
 411.2064	66.4	p-NH3^3/0.0052
-412.4670	39.2	?
-413.2350	39.0	?
+412.467	39.2	?
+413.235	39.0	?
 414.6932	90.1	?
 416.2587	371.6	?
 416.3007	90.6	?
 416.5764	258.5	?
 416.7074	83.5	?
 416.9107	52.1	?
-417.0330	61.5	?
+417.033	61.5	?
 417.1998	49.7	?
 417.2428	163.1	?
 417.2666	54.9	?
@@ -222,7 +236,7 @@ MS:1002357|PSM-level probability=0.998
 426.7367	841.1	y8-H2O^2/-0.0013
 427.2378	327.2	y8-NH3^2/0.0078
 428.1702	82.9	?
-429.0890	39.8	?
+429.089	39.8	?
 433.2395	51.4	?
 433.8429	29.3	?
 434.7528	33.7	?
@@ -233,7 +247,7 @@ MS:1002357|PSM-level probability=0.998
 440.7318	43.3	?
 444.5459	55.1	?
 444.5755	74.1	?
-451.7710	38.2	?
+451.771	38.2	?
 452.7305	46.8	?
 456.1647	306.3	m2:5/-0.0013,m3:6/-0.0013
 457.1682	38.6	m2:5+i/0.0022
@@ -243,8 +257,8 @@ MS:1002357|PSM-level probability=0.998
 470.3053	46.3	y4-H2O/-0.0032
 475.2431	53.8	?
 484.2343	34.6	y9-HCOOH-NH3^2/-0.0082
-485.2510	92.6	y9-CO2-NH3^2/0.0007
-486.2540	41.9	?
+485.251	92.6	y9-CO2-NH3^2/0.0007
+486.254	41.9	?
 488.2062	121.7	b9^2/-0.0151,a4/-0.0013
 488.3179	756.5	y4/-0.0012
 489.2303	54.5	a4+i/0.0228
@@ -287,7 +301,7 @@ MS:1002357|PSM-level probability=0.998
 596.2268	74.0	?
 598.3326	67.7	?
 603.2326	137.8	b5/-0.0018
-614.2340	94.3	m2:7/-0.0011
+614.234	94.3	m2:7/-0.0011
 628.3743	45.8	y6-H2O/-0.0034
 646.3868	1089.3	y6/-0.0015
 647.3889	280.9	y6+i/0.0007
@@ -300,9 +314,9 @@ MS:1002357|PSM-level probability=0.998
 733.3059	72.6	a7/-0.0027
 733.4186	2638.8	y7/-0.0017
 734.4214	642.4	y7+i/0.0011
-743.2910	335.5	b7-H2O/-0.002
+743.291	335.5	b7-H2O/-0.002
 743.4042	51.3	?
-744.2900	95.0	b7-NH3/0.013
+744.29	95.0	b7-NH3/0.013
 761.3024	468.4	b7/-0.0011
 762.3034	104.1	b7+i/-0.0001
 766.8439	37.7	?
@@ -315,22 +329,36 @@ MS:1002357|PSM-level probability=0.998
 1030.5089	31.3	y9/-0.0009
 
 <Spectrum=2>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=HTGPNSPDTANDGFVR/2 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=842.8869
-[1]MS:1000894|retention time=1175.3
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=842.8869
+[3]MS:1000894|retention time=1175.3
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=160000.0
-MS:1003085|previous MS1 scan precursor intensity=1700000.0
+MS:1003085|previous MSn-1 scan precursor intensity=1700000.0
 MS:1000285|total ion current=1800000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:1260
 MS:1003059|number of peaks=284
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=7233
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=7233
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=HTGPNSPDTANDGFVR/2
+MS:1003270|proforma peptidoform ion notation=HTGPNSPDTANDGFVR/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=16
 MS:1003243|adduct ion mass=1685.7747
@@ -338,17 +366,16 @@ MS:1003053|theoretical monoisotopic m/z=842.8873
 MS:1003054|theoretical average m/z=843.3785
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|P31943|HNRH1_HUMAN
-[1]MS:1000886|protein description=Heterogeneous nuclear ribonucleoprotein H
+[1]MS:1001088|protein description=Heterogeneous nuclear ribonucleoprotein H
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=L
 [2]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [2]MS:1000885|protein accession=sp|P55795|HNRH2_HUMAN
-[2]MS:1000886|protein description=Heterogeneous nuclear ribonucleoprotein H2
+[2]MS:1001088|protein description=Heterogeneous nuclear ribonucleoprotein H2
 [2]MS:1003044|number of missed cleavages=0
 [2]MS:1001112|n-terminal flanking residue=K
 [2]MS:1001113|c-terminal flanking residue=L
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=5
 MS:1003288|number of unassigned peaks=131
@@ -358,7 +385,6 @@ MS:1003079|total unassigned intensity fraction=0.21
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=3.767
 MS:1002357|PSM-level probability=1.0
-
 <Peaks>
 102.0546	221.9	?
 104.6836	50.7	?
@@ -410,15 +436,15 @@ MS:1002357|PSM-level probability=1.0
 201.1229	666.3	?
 202.0836	104.6	m5:6/0.0014
 202.1259	153.7	y3-H2O^2/-0.0003
-211.1070	216.8	?
+211.107	216.8	?
 211.1184	2021.9	a2/-0.0006
 212.1023	783.0	m4:5/-0.0006
 212.1214	87.3	a2+i/0.0025
 213.0861	94.6	m7:8/-0.0009
 217.0704	61.2	?
-217.0800	61.6	m8:9/-0.0019
+217.08	61.6	m8:9/-0.0019
 221.1029	564.2	b2-H2O/-0.0004
-221.3150	56.5	?
+221.315	56.5	?
 223.1553	84.6	?
 229.1181	337.9	?
 230.1111	77.0	?
@@ -426,19 +452,19 @@ MS:1002357|PSM-level probability=1.0
 239.1132	6571.7	b2/-0.0007
 240.1168	318.7	a5^2/-0.0049
 241.1291	88.6	?
-245.3650	52.5	?
-248.9440	57.5	?
+245.365	52.5	?
+248.944	57.5	?
 251.1133	81.5	?
 252.1086	814.2	?
 254.1145	67.9	b5^2/-0.0047
 256.1287	95.5	m2:4/-0.0005
-257.1600	392.6	y2-NH3/-0.0008
+257.16	392.6	y2-NH3/-0.0008
 259.6851	59.6	?
 260.1141	248.2	?
-266.1240	140.5	b6-H2O-HCONH2^2/0.0048
+266.124	140.5	b6-H2O-HCONH2^2/0.0048
 269.1237	412.6	m3:5/-0.0007
 271.1398	98.0	?
-274.1870	245.4	y2/-0.0004
+274.187	245.4	y2/-0.0004
 276.1656	78.9	?
 278.1238	365.6	b3-H2O/-0.001
 281.1239	168.6	?
@@ -451,26 +477,26 @@ MS:1002357|PSM-level probability=1.0
 328.1616	118.9	b7-2H2O^2/0.0106
 338.1459	163.0	?
 339.1288	111.6	?
-341.2240	60.8	?
+341.224	60.8	?
 346.6512	52.3	?
 351.1635	69.6	?
 356.1557	420.9	m3:6/-0.0008
 363.1975	129.8	?
 367.1589	61.9	?
 370.1708	155.0	m2:5/-0.0013
-392.1530	65.2	?
-392.2000	135.1	?
+392.153	65.2	?
+392.2	135.1	?
 396.6624	58.5	?
-404.2290	120.9	y3-NH3/-0.0002
+404.229	120.9	y3-NH3/-0.0002
 412.1776	85.6	?
 414.6542	68.3	?
 418.7045	57.5	?
 421.2553	146.7	y3/-0.0004
-422.1640	103.8	?
+422.164	103.8	?
 427.1809	101.2	?
 429.0857	84.8	?
 434.1633	64.2	m11:14/-0.0037
-439.1910	136.2	?
+439.191	136.2	?
 445.8914	65.4	?
 454.1942	79.0	b9^2/-0.0047
 457.2023	227.7	m2:6/-0.0019
@@ -514,20 +540,20 @@ MS:1002357|PSM-level probability=1.0
 615.2531	110.7	b13-H2O-NH3^2/0.0086,y12-HCOOH-NH3^2/-0.0278,y12-H2O-HCONH2^2/-0.0278
 621.3157	64.3	?
 631.3103	198.7	?
-631.8150	72.8	?
+631.815	72.8	?
 651.2701	82.0	?
 673.3101	75.8	b7-H2O/0.0048,y6-2NH3/0.016,y13-CO2^2/-0.0183
-686.3210	90.2	y13-H2O^2/0.003
+686.321	90.2	y13-H2O^2/0.003
 686.8194	105.7	y13-NH3^2/0.0094
 687.3074	89.3	y13-NH3+i^2/-0.0027
 690.3206	233.4	y6-NH3/-0.0
 695.3241	261.4	y13^2/0.0008
-695.8240	218.9	y13+i^2/0.0007
+695.824	218.9	y13+i^2/0.0007
 706.8108	110.2	y14-2NH3^2/0.0033
 707.3456	527.5	y6/-0.0015
 708.3516	122.9	y6+i/0.0044
 711.3395	204.7	b15-CO2-HCONH2^2/0.0136
-712.3370	237.8	?
+712.337	237.8	?
 713.3407	189.4	?
 714.8341	77.3	y14-H2O^2/0.0053
 715.3186	194.8	y14-NH3^2/-0.0022,b8-HCONH2-HCOOH/0.0028,y7-HCOOH-NH3/-0.0336,y7-H2O-HCONH2/-0.0336
@@ -541,10 +567,10 @@ MS:1002357|PSM-level probability=1.0
 774.3596	80.1	y15^2/0.0017
 778.3822	750.2	y7/-0.002,a8/0.0344
 779.3873	201.8	y7+i/0.0031
-788.3300	167.9	b8-H2O/-0.0022
-794.3530	139.7	?
+788.33	167.9	b8-H2O/-0.0022
+794.353	139.7	?
 800.3899	103.5	?
-800.8830	172.6	?
+800.883	172.6	?
 801.3776	154.5	?
 803.3535	290.9	?
 803.8568	271.9	?
@@ -579,18 +605,18 @@ MS:1002357|PSM-level probability=1.0
 961.4879	219.3	?
 962.4827	268.8	?
 963.4863	453.7	?
-964.4730	96.0	?
+964.473	96.0	?
 969.3783	106.2	m4:13/-0.0125,m3:12/-0.0125
 977.4304	150.8	y9-NH3/-0.0019
 978.4277	104.5	b10/0.0002
 994.4573	750.6	y9/-0.0016
 995.4606	342.2	y9+i/0.0018
-1004.4390	100.5	m6:15/0.007
-1033.5350	88.3	?
+1004.439	100.5	m6:15/0.007
+1033.535	88.3	?
 1073.4949	162.7	y10-H2O/-0.0062
 1074.4883	347.2	y10-NH3/0.0032,b11-H2O/0.0284
 1076.4304	62.3	?
-1089.5280	86.7	y11-CO2-HCONH2/-0.0044
+1089.528	86.7	y11-CO2-HCONH2/-0.0044
 1090.5444	211.8	y11-2CO2/-0.0195
 1091.5087	5408.0	y10/-0.0029
 1092.5121	2064.3	b11/0.0416
@@ -601,10 +627,10 @@ MS:1002357|PSM-level probability=1.0
 1161.5374	179.1	y11-NH3/0.0203,b12-HCOOH/0.0454
 1173.5031	79.7	b13-HCONH2-HCOOH/0.0111,m3:14/0.0223
 1174.5911	109.8	?
-1178.5410	1715.1	y11/-0.0026
+1178.541	1715.1	y11/-0.0026
 1179.5427	851.4	a12/0.0402
 1189.4812	233.7	b12-H2O/-0.0057
-1190.4650	95.8	b12-NH3/-0.0059
+1190.465	95.8	b12-NH3/-0.0059
 1207.4933	306.2	b12/-0.0041
 1208.5017	157.3	b12+i/0.0043
 1210.6448	72.2	?
@@ -617,10 +643,10 @@ MS:1002357|PSM-level probability=1.0
 1275.5612	349.1	y12-NH3/0.0011
 1276.5559	121.2	y12-NH3+i/-0.0041
 1292.5846	742.1	y12/-0.002
-1293.5840	427.1	y12+i/-0.0026
+1293.584	427.1	y12+i/-0.0026
 1303.5583	183.0	?
 1308.5792	80.2	?
-1355.8040	59.7	?
+1355.804	59.7	?
 1369.1495	66.1	?
 1371.6273	162.8	y13-H2O/-0.0015
 1372.6245	132.7	y13-NH3/0.0117
@@ -639,29 +665,43 @@ MS:1002357|PSM-level probability=1.0
 1504.6857	110.9	?
 1529.6875	169.1	y15-H2O/-0.0104
 1530.6842	199.0	y15-NH3/0.0023
-1547.7050	1393.1	y15/-0.0035
+1547.705	1393.1	y15/-0.0035
 1548.7089	896.1	y15+i/0.0004
 1557.6835	428.2	?
 1558.6853	283.1	?
 1598.1663	70.4	?
 
 <Spectrum=3>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LAQANGWGVM[Oxidation]VSHR/2 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=771.3848
-[1]MS:1000894|retention time=1501.0
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=771.3848
+[3]MS:1000894|retention time=1501.0
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=100000.0
-MS:1003085|previous MS1 scan precursor intensity=1700000.0
+MS:1003085|previous MSn-1 scan precursor intensity=1700000.0
 MS:1000285|total ion current=2300000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:1992
 MS:1003059|number of peaks=339
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=15874
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=15874
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LAQANGWGVM[Oxidation]VSHR/2
+MS:1003270|proforma peptidoform ion notation=LAQANGWGVM[Oxidation]VSHR/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=14
 MS:1003243|adduct ion mass=1542.7714
@@ -669,11 +709,10 @@ MS:1003053|theoretical monoisotopic m/z=771.3857
 MS:1003054|theoretical average m/z=771.8813
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|P06733|ENOA_HUMAN
-[1]MS:1000886|protein description=Alpha-enolase
+[1]MS:1001088|protein description=Alpha-enolase
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=S
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=12
 MS:1003288|number of unassigned peaks=162
@@ -683,7 +722,6 @@ MS:1003079|total unassigned intensity fraction=0.23
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=2.624
 MS:1002357|PSM-level probability=1.0
-
 <Peaks>
 100.3969	87.9	?
 101.0709	9476.6	IA/-0.0006
@@ -699,14 +737,14 @@ MS:1002357|PSM-level probability=1.0
 120.0807	102.1	?
 124.9714	78.6	?
 129.0659	276.1	?
-129.1020	523.6	?
-130.0650	153.6	?
-130.0860	231.6	?
+129.102	523.6	?
+130.065	153.6	?
+130.086	231.6	?
 135.7815	82.6	?
 136.0755	489.9	?
 141.1026	105.3	?
 142.7197	85.7	?
-143.0810	196.1	?
+143.081	196.1	?
 146.0922	135.2	?
 154.0972	219.7	?
 155.0812	955.8	?
@@ -716,7 +754,7 @@ MS:1002357|PSM-level probability=1.0
 159.1001	432.6	?
 160.1027	110.1	?
 166.7555	139.1	?
-171.1130	98.8	?
+171.113	98.8	?
 172.0716	226.2	m5:6/-0.0001
 172.1078	1601.7	?
 173.1277	170.5	?
@@ -746,7 +784,7 @@ MS:1002357|PSM-level probability=1.0
 241.6013	104.9	?
 243.1085	591.6	m4:6/-0.0003
 244.1068	311.1	m6:7/-0.0012,m7:8/-0.0012
-244.1660	321.7	?
+244.166	321.7	?
 250.5557	104.0	?
 252.0984	188.5	?
 254.1132	232.7	?
@@ -772,9 +810,9 @@ MS:1002357|PSM-level probability=1.0
 295.1763	236.7	?
 296.1042	95.1	?
 296.1342	437.2	?
-296.1600	332.4	b3-NH3/-0.0005
-297.1190	1082.2	?
-298.1750	121.5	?
+296.16	332.4	b3-NH3/-0.0005
+297.119	1082.2	?
+298.175	121.5	?
 299.1349	637.7	?
 299.1711	288.3	?
 301.1293	279.4	m6:8/-0.0002
@@ -784,10 +822,10 @@ MS:1002357|PSM-level probability=1.0
 313.1272	243.4	?
 313.1867	5764.7	b3/-0.0003
 314.1458	641.8	m3:5/-0.0001,y5-H2O^2/-0.0095
-314.1910	376.3	b3+i/0.004
+314.191	376.3	b3+i/0.004
 325.1869	194.3	?
 326.1407	84.6	?
-326.1860	281.4	?
+326.186	281.4	?
 328.1971	159.0	?
 332.8359	100.1	?
 339.1642	197.3	?
@@ -817,10 +855,10 @@ MS:1002357|PSM-level probability=1.0
 382.1825	841.3	y3-NH3/-0.0009
 382.2053	276.3	?
 383.1911	551.1	y7-2H2O^2/-0.0037
-384.1670	536.6	?
+384.167	536.6	?
 384.2237	1132.7	b4/-0.0005
 385.1821	175.2	m2:5/-0.0009
-385.2330	112.8	b4+i/0.0089
+385.233	112.8	b4+i/0.0089
 398.1463	138.1	?
 399.2091	4076.4	y3/-0.0008
 400.2149	320.6	m6:9/0.017
@@ -839,7 +877,7 @@ MS:1002357|PSM-level probability=1.0
 442.2045	277.0	m2:6/-0.0
 444.5567	95.0	?
 444.5724	110.4	?
-445.6360	253.1	?
+445.636	253.1	?
 450.1965	111.0	?
 453.2454	337.0	b5-HCONH2/-0.0002,y8-CH4OS-H2O^2/0.0047
 453.7319	215.0	y8-CH4OS-NH3^2/-0.0007
@@ -848,7 +886,7 @@ MS:1002357|PSM-level probability=1.0
 462.7497	115.7	y8-HCOOH-NH3^2/0.0206
 466.2401	116.4	?
 469.1808	219.7	?
-470.2750	101.5	a5/0.0028
+470.275	101.5	a5/0.0028
 477.1835	134.8	?
 481.2076	82.1	?
 481.2369	369.6	y4-NH3/-0.0148,b5-NH3/-0.0036
@@ -870,7 +908,7 @@ MS:1002357|PSM-level probability=1.0
 521.2851	157.4	?
 522.7563	203.0	y9^2/0.0005,b10^2/0.0061
 523.1934	484.1	?
-523.2560	125.6	b10+i^2/0.0058
+523.256	125.6	b10+i^2/0.0058
 524.2552	316.8	?
 525.2371	131.6	?
 525.2827	117.6	y10-CH4OS-HCONH2^2/0.0153
@@ -918,18 +956,18 @@ MS:1002357|PSM-level probability=1.0
 663.2343	105.3	?
 667.3267	151.6	b13-2NH3^2/0.0234
 670.3193	347.1	y12-H2O^2/-0.0005,a13^2/-0.0131,y13-CO2-HCONH2^2/-0.0187
-670.8160	489.9	y12-NH3^2/0.0041
+670.816	489.9	y12-NH3^2/0.0041
 671.3102	161.5	y12-NH3+i^2/-0.0017
 674.3266	154.2	y13-CH4OS-NH3^2/-0.0047
 674.8365	179.8	y13-CH4OS-NH3+i^2/0.0052
-679.3240	172.1	y12^2/-0.0012,b7-HCONH2-NH3/0.0041
+679.324	172.1	y12^2/-0.0012,b7-HCONH2-NH3/0.0041
 680.3841	1579.4	y6-CH4OS/0.0003,y6-H2O-HCOOH/0.018
 681.3867	279.7	y6-CH4OS+i/0.0029
 695.3669	147.2	?
 696.3478	229.9	b7-HCONH2/0.0014
 697.8235	135.1	y13-2NH3^2/0.0064
 710.3786	350.2	?
-719.3950	159.4	y7-CH4OS-H2O/0.0002
+719.395	159.4	y7-CH4OS-H2O/0.0002
 720.3782	556.6	y7-CH4OS-NH3/-0.0006
 721.3825	164.9	y7-CH4OS-NH3+i/0.0038
 724.3394	155.9	b7-NH3/-0.0019
@@ -938,8 +976,8 @@ MS:1002357|PSM-level probability=1.0
 729.4032	107.0	?
 730.8526	91.2	p-CH4OS-NH3^2/-0.0207
 731.3716	224.2	p-CH4OS-NH3+i^2/-0.0017
-737.4050	10000.0	y7-CH4OS/-0.0003,y7-H2O-HCOOH/0.0174
-738.4080	3072.7	y7-HCOOH-NH3/0.0365
+737.405	10000.0	y7-CH4OS/-0.0003,y7-H2O-HCOOH/0.0174
+738.408	3072.7	y7-HCOOH-NH3/0.0365
 741.3671	138.7	b7/-0.0008
 744.3816	1099.1	y6/-0.0005
 745.3871	217.8	y6+i/0.005
@@ -948,7 +986,7 @@ MS:1002357|PSM-level probability=1.0
 781.3648	270.6	b8-NH3/0.002
 783.3935	320.2	y7-H2O/0.0005
 784.3745	395.8	y7-NH3/-0.0026,m2:9/0.0008
-786.3810	157.3	?
+786.381	157.3	?
 790.8181	100.8	?
 798.3885	116.7	b8/-0.0008
 801.4036	6368.3	y7/-0.0
@@ -956,7 +994,7 @@ MS:1002357|PSM-level probability=1.0
 813.3936	106.4	m7:13/0.0223
 817.4089	98.5	?
 826.3956	225.1	?
-831.4580	221.8	?
+831.458	221.8	?
 832.4612	301.0	?
 880.4464	136.5	b9-NH3/0.0152
 890.3937	125.4	?
@@ -977,19 +1015,19 @@ MS:1002357|PSM-level probability=1.0
 988.4847	742.6	y8+i/0.0018
 1026.4768	133.3	y9-H2O/-0.017
 1027.4824	178.9	y9-NH3/0.0046,b10-NH3/0.0158
-1029.4690	124.8	?
+1029.469	124.8	?
 1044.5029	2952.9	y9/-0.0014,b10/0.0098
 1045.5061	1377.9	y9+i/0.0017
 1054.4927	141.7	?
 1059.5105	254.1	?
 1060.5042	335.0	?
-1061.4880	106.0	?
+1061.488	106.0	?
 1076.5385	290.0	y10-CH4OS-H2O/0.0
 1077.5217	1363.0	y10-CH4OS-NH3/-0.0007
 1078.5245	512.9	y10-CH4OS-NH3+i/0.0021
 1094.5475	6983.7	y10-CH4OS/-0.0015,y10-H2O-HCOOH/0.0162
-1095.5510	3590.8	y10-H2O-HCONH2/0.0358,y10-HCOOH-NH3/0.0358
-1105.5120	323.0	?
+1095.551	3590.8	y10-H2O-HCONH2/0.0358,y10-HCOOH-NH3/0.0358
+1105.512	323.0	?
 1106.5271	200.7	?
 1123.5195	178.2	y10-H2O-NH3/0.0094
 1140.5476	168.9	y10-H2O/0.0109,b12-2HCONH2/-0.003,y11-CO2-HCONH2/-0.0255
@@ -1007,13 +1045,13 @@ MS:1002357|PSM-level probability=1.0
 1212.5562	671.7	y11-NH3/-0.0017,b12-H2O/-0.0269
 1213.5697	198.4	b12-NH3/0.0027
 1229.5824	2156.5	y11/-0.002
-1230.5850	1226.1	b12/-0.0086
+1230.585	1226.1	b12/-0.0086
 1238.6033	105.5	?
-1240.5540	173.5	?
-1259.5930	226.4	?
+1240.554	173.5	?
+1259.593	226.4	?
 1260.6002	131.1	?
 1276.6189	805.6	y12-CH4OS-NH3/0.0008
-1277.6210	592.6	b13-2HCONH2/0.0114
+1277.621	592.6	b13-2HCONH2/0.0114
 1293.6425	850.1	y12-CH4OS/-0.0022,y12-H2O-HCOOH/0.0155
 1294.6473	517.7	y12-H2O-HCONH2/0.0364,y12-HCOOH-NH3/0.0364
 1323.5768	129.4	y12-2NH3/-0.0131
@@ -1026,22 +1064,36 @@ MS:1002357|PSM-level probability=1.0
 1428.6746	158.3	y13/-0.0055
 
 <Spectrum=4>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LAQANGWGVM[Oxidation]VSHR/2 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=771.8761
-[1]MS:1000894|retention time=1548.7
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=771.8761
+[3]MS:1000894|retention time=1548.7
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=130000.0
-MS:1003085|previous MS1 scan precursor intensity=940000.0
+MS:1003085|previous MSn-1 scan precursor intensity=940000.0
 MS:1000285|total ion current=2600000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:2100
 MS:1003059|number of peaks=483
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=26311
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=26311
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LAQANGWGVM[Oxidation]VSHR/2
+MS:1003270|proforma peptidoform ion notation=LAQANGWGVM[Oxidation]VSHR/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=14
 MS:1003243|adduct ion mass=1542.7714
@@ -1049,11 +1101,10 @@ MS:1003053|theoretical monoisotopic m/z=771.3857
 MS:1003054|theoretical average m/z=771.8813
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|P06733|ENOA_HUMAN
-[1]MS:1000886|protein description=Alpha-enolase
+[1]MS:1001088|protein description=Alpha-enolase
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=S
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=10
 MS:1003288|number of unassigned peaks=259
@@ -1063,15 +1114,14 @@ MS:1003079|total unassigned intensity fraction=0.21
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=2.142
 MS:1002357|PSM-level probability=0.9958
-
 <Peaks>
 100.0868	75.2	?
 101.0653	59.6	?
 101.0707	10000.0	IA/-0.0008
-102.0550	88.8	?
+102.055	88.8	?
 102.0741	227.8	IA+i/0.0026
 104.7621	43.3	?
-105.4420	47.1	?
+105.442	47.1	?
 106.2071	42.0	?
 110.0711	332.7	IS/-0.0008
 112.0866	245.9	y1-HCOOH-NH3/-0.0003
@@ -1091,11 +1141,11 @@ MS:1002357|PSM-level probability=0.9958
 146.0923	69.0	?
 147.1122	283.3	?
 151.1417	49.2	?
-154.0970	482.6	?
-155.0810	1187.7	?
+154.097	482.6	?
+155.081	1187.7	?
 157.0966	104.1	b3^2/-0.0006,m8:9/-0.0006
 157.1092	70.1	y1-H2O/0.0008
-157.1330	3967.3	a2/-0.0005
+157.133	3967.3	a2/-0.0005
 158.0918	220.8	y1-NH3/-0.0007
 158.1363	221.5	a2+i/0.0028
 159.0912	2639.5	IG/-0.0011
@@ -1104,14 +1154,14 @@ MS:1002357|PSM-level probability=0.9958
 160.3065	44.7	?
 166.0492	101.7	?
 166.7538	62.9	?
-167.1170	59.7	?
+167.117	59.7	?
 168.4418	47.9	?
 169.0991	48.8	?
 169.1328	101.6	?
 170.0595	68.0	?
 172.0699	47.8	m5:6/-0.0018
 172.1075	2066.9	?
-173.0550	63.3	?
+173.055	63.3	?
 173.0919	57.7	?
 173.1104	64.9	?
 175.1183	4345.4	y1/-0.0006
@@ -1127,11 +1177,11 @@ MS:1002357|PSM-level probability=0.9958
 185.1279	3905.8	b2/-0.0006
 186.1312	236.8	b2+i/0.0028
 187.0703	72.7	?
-187.0860	185.3	?
+187.086	185.3	?
 194.9883	46.1	?
 197.1277	107.7	?
 199.0707	108.1	?
-199.1190	84.2	?
+199.119	84.2	?
 200.1023	4903.9	y3^2/-0.0063,m2:3/-0.0007,m3:4/-0.0007
 201.0862	215.5	?
 201.1056	254.1	m2:3+i/0.0026
@@ -1151,7 +1201,7 @@ MS:1002357|PSM-level probability=0.9958
 228.0971	207.7	?
 236.1024	102.6	?
 237.1224	210.7	?
-240.1330	161.6	?
+240.133	161.6	?
 242.1487	73.7	?
 242.1873	56.0	?
 243.1074	84.2	m4:6/-0.0014
@@ -1178,14 +1228,14 @@ MS:1002357|PSM-level probability=0.9958
 270.1814	90.8	?
 271.1019	51.8	?
 271.1394	1166.1	m2:4/-0.0007
-271.1760	90.4	?
+271.176	90.4	?
 272.1446	87.7	m2:4+i/0.0045
 272.1707	600.8	?
 273.5739	44.4	?
 277.9466	45.4	?
 278.1486	96.2	b6^2/0.0007
 281.1243	93.2	?
-282.1080	138.9	?
+282.108	138.9	?
 282.1426	55.2	y5-CH4OS-H2O^2/-0.0134
 285.1912	585.3	a3/-0.001
 292.3462	49.4	?
@@ -1199,7 +1249,7 @@ MS:1002357|PSM-level probability=0.9958
 298.1229	69.6	?
 298.1578	50.6	?
 298.1893	73.0	?
-299.1340	597.1	?
+299.134	597.1	?
 299.1685	51.8	?
 300.1542	134.9	y5-HCOOH^2/-0.0036
 301.1289	173.6	m6:8/-0.0006
@@ -1210,33 +1260,33 @@ MS:1002357|PSM-level probability=0.9958
 313.1862	5298.7	b3/-0.0008
 314.1445	63.2	m3:5/-0.0014,y5-H2O^2/-0.0107
 314.1904	520.9	b3+i/0.0033
-315.1290	455.4	m3:5+i/-0.0169
+315.129	455.4	m3:5+i/-0.0169
 317.2177	63.9	?
 322.1742	91.5	b4-HCONH2-NH3/-0.002
 323.1322	62.9	?
 324.1335	43.5	?
 325.1861	143.1	?
 326.1115	151.3	?
-326.1450	67.2	?
+326.145	67.2	?
 326.1832	67.4	?
 327.1299	126.0	?
 328.1072	56.9	?
 329.1804	89.5	?
-329.9650	47.6	?
+329.965	47.6	?
 331.1388	155.5	?
-339.1770	190.8	?
+339.177	190.8	?
 339.2016	451.2	b4-HCONH2/-0.0011
 341.1233	106.4	?
 341.1587	73.0	?
-343.1750	98.1	m7:9/-0.0014
-354.1400	343.7	?
+343.175	98.1	m7:9/-0.0014
+354.14	343.7	?
 355.1239	796.7	?
 356.2281	301.4	a4/-0.0011
-357.0010	59.2	?
+357.001	59.2	?
 357.1763	136.5	a7^2/-0.0138
 359.1338	376.0	?
 365.1811	107.6	?
-366.1880	142.2	?
+366.188	142.2	?
 366.2129	106.8	?
 367.1819	194.9	b4-NH3/-0.0157
 367.2352	64.1	?
@@ -1252,10 +1302,10 @@ MS:1002357|PSM-level probability=0.9958
 381.1734	51.4	?
 381.1978	79.7	y3-H2O/-0.0015
 382.1824	812.6	y3-NH3/-0.001
-383.1900	652.4	y7-2H2O^2/-0.0048
+383.19	652.4	y7-2H2O^2/-0.0048
 384.1655	234.1	?
 384.2228	900.7	b4/-0.0014
-385.1490	57.4	?
+385.149	57.4	?
 385.2263	104.3	b4+i/0.0022
 386.1661	108.4	?
 386.1914	47.3	?
@@ -1267,14 +1317,14 @@ MS:1002357|PSM-level probability=0.9958
 401.7064	51.1	y7+i^2/0.001
 402.1763	532.3	?
 403.1862	65.7	m8:11/-0.0148
-407.1780	252.2	?
+407.178	252.2	?
 408.1491	78.6	?
 412.1626	68.2	?
 413.1627	52.7	?
-416.1550	302.3	?
+416.155	302.3	?
 417.1576	64.0	?
 425.2564	105.3	?
-426.1630	61.3	?
+426.163	61.3	?
 426.2136	78.3	?
 427.2191	42.5	?
 428.2513	60.5	?
@@ -1284,7 +1334,7 @@ MS:1002357|PSM-level probability=0.9958
 443.1881	69.7	?
 444.2243	53.2	?
 444.5632	278.4	?
-445.6370	126.0	?
+445.637	126.0	?
 445.7613	161.0	?
 453.2407	70.4	y8-CH4OS-H2O^2/0.0001,b5-HCONH2/-0.0049
 453.7308	276.4	y8-CH4OS-NH3^2/-0.0019
@@ -1307,22 +1357,22 @@ MS:1002357|PSM-level probability=0.9958
 485.7319	201.7	y8-NH3^2/0.0001
 486.2317	111.8	m4:8/0.0222
 487.1911	117.7	?
-487.2290	183.3	m4:8+i/0.0195
+487.229	183.3	m4:8+i/0.0195
 490.7544	280.5	y9-CH4OS^2/-0.0023,b10-CH4OS^2/0.0033,y9-H2O-HCOOH^2/0.0066
 491.2557	143.9	y9-HCOOH-NH3^2/0.0159
 494.2436	510.3	y8^2/-0.0015
 494.7467	197.1	y8+i^2/0.0016
 495.1971	359.9	?
 496.2026	106.7	?
-496.2610	148.8	?
+496.261	148.8	?
 498.2769	2118.4	y4/-0.0014,b5/0.0098
 499.2794	253.3	y4+i/0.0011
 505.2373	76.3	y9-H2O-NH3^2/0.0
-511.2480	81.3	?
+511.248	81.3	?
 512.2256	150.5	?
 513.2067	555.8	?
 514.2115	105.7	?
-514.2470	44.7	y9-NH3^2/0.0045,m5:9/0.0061,b10-NH3^2/0.0101
+514.247	44.7	y9-NH3^2/0.0045,m5:9/0.0061,b10-NH3^2/0.0101
 515.2222	198.9	m5:9+i/-0.0186
 515.2598	47.9	?
 516.2328	57.1	m5:9+2i/-0.008
@@ -1334,7 +1384,7 @@ MS:1002357|PSM-level probability=0.9958
 525.2874	66.4	y10-CH4OS-HCONH2^2/0.02
 530.2332	72.0	?
 538.2614	138.1	b6-NH3/-0.0006
-539.2820	257.3	y10-CH4OS-NH3^2/0.0172
+539.282	257.3	y10-CH4OS-NH3^2/0.0172
 540.2191	133.4	?
 540.2584	61.5	b11-CH4OS^2/-0.0269
 541.2016	696.0	?
@@ -1346,10 +1396,10 @@ MS:1002357|PSM-level probability=0.9958
 553.2873	66.5	?
 554.2904	493.4	?
 555.2935	153.9	b6/0.005,y5-CO2-HCOOH/-0.0249
-556.2700	129.5	b6+i/-0.0186
+556.27	129.5	b6+i/-0.0186
 557.2653	54.9	y10-HCONH2^2/-0.0012,m3:7/0.0186
 558.2653	118.8	a11^2/-0.0216
-559.2570	54.0	?
+559.257	54.0	?
 564.2888	384.4	y5-CH4OS-NH3/-0.0
 565.2928	73.9	y5-CH4OS-NH3+i/0.0039
 566.2266	53.8	?
@@ -1365,7 +1415,7 @@ MS:1002357|PSM-level probability=0.9958
 583.7887	302.6	y11-H2O-HCONH2^2/0.0089,y11-HCOOH-NH3^2/0.0089,b12-CH4OS^2/-0.0126
 584.2431	94.7	?
 584.2877	51.0	b12-H2O-HCONH2^2/0.0033,y11-CO2-H2O^2/-0.0079,y5-CO2-NH3/-0.0096,y11-HCONH2-NH3^2/0.0159
-586.2610	110.2	?
+586.261	110.2	?
 598.2232	768.0	?
 599.2275	245.0	?
 601.2722	117.2	?
@@ -1373,7 +1423,7 @@ MS:1002357|PSM-level probability=0.9958
 606.7814	100.6	y11-NH3^2/-0.0012,b12-H2O^2/-0.0138
 607.2825	70.7	b12-NH3^2/-0.0046
 615.7858	492.3	b12^2/-0.0147
-616.2850	211.3	b12+i^2/-0.0155
+616.285	211.3	b12+i^2/-0.0155
 625.7976	53.1	?
 628.2867	140.3	y5-NH3/-0.0004,m2:7/0.003
 629.8069	197.9	b13-CH4OS-HCONH2^2/-0.0131
@@ -1414,7 +1464,7 @@ MS:1002357|PSM-level probability=0.9958
 714.3538	102.8	?
 715.3275	68.2	?
 719.3904	122.5	y7-CH4OS-H2O/-0.0043
-720.3770	353.6	y7-CH4OS-NH3/-0.0017
+720.377	353.6	y7-CH4OS-NH3/-0.0017
 721.3787	91.8	y7-CH4OS-NH3+i/-0.0
 727.3526	95.1	y6-NH3/-0.003
 731.3696	88.3	?
@@ -1431,7 +1481,7 @@ MS:1002357|PSM-level probability=0.9958
 772.5093	537.6	?
 772.8741	61.9	?
 778.4106	57.8	?
-783.3870	112.0	y7-H2O/-0.0061
+783.387	112.0	y7-H2O/-0.0061
 784.3748	172.7	y7-NH3/-0.0022,m2:9/0.0011
 785.3738	96.8	y7-NH3+i/-0.0032
 786.3742	111.9	y7-NH3+2i/-0.0028
@@ -1443,7 +1493,7 @@ MS:1002357|PSM-level probability=0.9958
 824.4139	54.8	?
 844.3309	60.8	?
 881.4404	106.8	?
-896.4650	50.0	?
+896.465	50.0	?
 905.4835	60.7	y8-CH4OS-H2O/0.0094
 906.4582	298.1	y8-CH4OS-NH3/0.0001
 907.4607	104.0	y8-CH4OS-NH3+i/0.0026
@@ -1458,14 +1508,14 @@ MS:1002357|PSM-level probability=0.9958
 948.7787	55.6	?
 953.4854	140.9	?
 954.4811	65.8	y9-CO2-HCOOH/-0.028,b10-2HCONH2/0.0309
-962.4920	97.3	y9-CH4OS-H2O/-0.0035
-963.4770	389.7	y9-CH4OS-NH3/-0.0025,b10-CH4OS-NH3/0.0087
-964.4730	165.9	b10-CH4OS-NH3+i/0.0047
+962.492	97.3	y9-CH4OS-H2O/-0.0035
+963.477	389.7	y9-CH4OS-NH3/-0.0025,b10-CH4OS-NH3/0.0087
+964.473	165.9	b10-CH4OS-NH3+i/0.0047
 968.4183	52.8	?
 970.4543	77.4	y8-NH3/-0.0021
-972.5750	48.7	?
+972.575	48.7	?
 977.4398	51.9	?
-980.5040	6229.6	y9-CH4OS/-0.0021,b10-CH4OS/0.0091,y9-H2O-HCOOH/0.0156
+980.504	6229.6	y9-CH4OS/-0.0021,b10-CH4OS/0.0091,y9-H2O-HCOOH/0.0156
 981.5064	2773.6	y9-HCOOH-NH3/0.0341
 982.5151	96.6	y9-CO2-H2O/0.0112
 987.4814	1410.4	y8/-0.0015
@@ -1473,38 +1523,38 @@ MS:1002357|PSM-level probability=0.9958
 992.4587	84.2	?
 1005.4362	53.8	?
 1006.4727	98.9	?
-1010.4380	68.9	b10-2NH3/-0.002
+1010.438	68.9	b10-2NH3/-0.002
 1024.5179	68.1	?
 1026.4921	124.9	y9-H2O/-0.0017
 1027.4751	264.3	y9-NH3/-0.0027,b10-NH3/0.0085
 1029.4766	122.3	?
 1032.4119	52.3	?
 1033.4703	45.0	?
-1035.5040	161.2	?
-1036.5060	78.8	?
+1035.504	161.2	?
+1036.506	78.8	?
 1044.5016	2812.9	y9/-0.0028,b10/0.0085
 1045.5035	1372.3	y9+i/-0.0008
 1046.5071	58.6	m3:12/0.0347
 1049.5262	297.0	y10-CH4OS-HCONH2/-0.0013
-1050.5240	180.8	y10-CH4OS-CO2/-0.0351
+1050.524	180.8	y10-CH4OS-CO2/-0.0351
 1051.5305	85.7	y10-CH4OS-CO2+i/-0.0286
 1052.4869	156.1	y10-CH4OS-CO2+2i/-0.0722
 1053.4849	94.8	b11-2HCONH2/-0.0338
 1056.9047	50.2	?
-1060.4960	75.5	?
+1060.496	75.5	?
 1068.5065	130.7	y10-CO2-HCOOH/-0.0455
 1069.5156	117.5	y10-CO2-HCONH2/-0.0204
 1076.5013	59.1	y10-CH4OS-H2O/-0.0371
 1077.5198	668.5	y10-CH4OS-NH3/-0.0027
 1078.5074	957.3	y10-CH4OS-NH3+i/-0.015
-1079.5090	377.9	y10-CH4OS-NH3+2i/-0.0134
+1079.509	377.9	y10-CH4OS-NH3+2i/-0.0134
 1094.5488	331.1	y10-CH4OS/-0.0002,y10-H2O-HCOOH/0.0176
 1095.5299	8483.6	y10-H2O-HCONH2/0.0146,y10-HCOOH-NH3/0.0146
 1096.5334	4135.2	y10-CO2-H2O/-0.0135,y10-HCONH2-NH3/0.0342
 1097.5356	145.8	y10-CO2-NH3/0.0047
 1106.5347	100.9	?
 1113.5226	186.4	y10-HCONH2/-0.0032
-1114.5210	110.3	y10-CO2/-0.0365
+1114.521	110.3	y10-CO2/-0.0365
 1122.5831	86.6	?
 1124.5322	109.8	y10-2NH3/0.038
 1125.5256	68.7	y10-2NH3+i/0.0314
@@ -1534,14 +1584,14 @@ MS:1002357|PSM-level probability=0.9958
 1230.5651	2269.0	b12/-0.0285
 1231.5674	1259.2	b12+i/-0.0262
 1259.5868	132.5	?
-1260.5760	116.0	?
+1260.576	116.0	?
 1276.6123	120.6	y12-CH4OS-NH3/-0.0058
 1277.6012	753.4	b13-2HCONH2/-0.0084
 1278.6027	416.7	b13-2HCONH2+i/-0.0069
 1294.6262	554.3	y12-H2O-HCONH2/0.0153,y12-HCOOH-NH3/0.0153
-1295.6290	395.6	y12-CO2-H2O/-0.0136,y12-HCONH2-NH3/0.0341
+1295.629	395.6	y12-CO2-H2O/-0.0136,y12-HCONH2-NH3/0.0341
 1325.4266	55.1	?
-1341.6060	235.1	?
+1341.606	235.1	?
 1342.5929	142.3	?
 1348.6367	83.0	?
 1358.6226	195.7	?
@@ -1550,22 +1600,36 @@ MS:1002357|PSM-level probability=0.9958
 1366.6586	196.4	y13-CO2-H2O/-0.0211,y13-HCONH2-NH3/0.0265
 
 <Spectrum=5>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LAQANGWGVM[Oxidation]VSHR/2 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=771.8763
-[1]MS:1000894|retention time=1584.1
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=771.8763
+[3]MS:1000894|retention time=1584.1
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=51000.0
-MS:1003085|previous MS1 scan precursor intensity=1100000.0
+MS:1003085|previous MSn-1 scan precursor intensity=1100000.0
 MS:1000285|total ion current=1000000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:2179
 MS:1003059|number of peaks=259
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=40626
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=40626
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LAQANGWGVM[Oxidation]VSHR/2
+MS:1003270|proforma peptidoform ion notation=LAQANGWGVM[Oxidation]VSHR/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=14
 MS:1003243|adduct ion mass=1542.7714
@@ -1573,11 +1637,10 @@ MS:1003053|theoretical monoisotopic m/z=771.3857
 MS:1003054|theoretical average m/z=771.8813
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|P06733|ENOA_HUMAN
-[1]MS:1000886|protein description=Alpha-enolase
+[1]MS:1001088|protein description=Alpha-enolase
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=S
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=12
 MS:1003288|number of unassigned peaks=142
@@ -1587,26 +1650,25 @@ MS:1003079|total unassigned intensity fraction=0.25
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=1.894
 MS:1002357|PSM-level probability=0.9846
-
 <Peaks>
 101.0709	10000.0	IA/-0.0006
 101.3163	112.4	?
-102.0740	181.9	IA+i/0.0026
+102.074	181.9	IA+i/0.0026
 110.0711	968.9	IS/-0.0007
 112.0867	272.6	y1-HCOOH-NH3/-0.0002
-115.7200	140.9	?
+115.72	140.9	?
 120.0806	237.8	?
 126.1284	168.6	?
-127.0860	209.3	?
+127.086	209.3	?
 129.0653	287.6	?
 129.1022	840.9	?
 130.0318	131.5	?
-130.0860	400.5	?
+130.086	400.5	?
 136.0757	682.5	?
 142.3584	137.1	?
 145.0607	250.1	?
 147.1124	365.5	?
-148.7580	135.1	?
+148.758	135.1	?
 152.4661	133.9	?
 154.0973	207.4	?
 154.4611	122.2	?
@@ -1626,7 +1688,7 @@ MS:1002357|PSM-level probability=0.9846
 183.1118	169.8	?
 184.9029	142.0	?
 185.1282	3916.7	b2/-0.0003
-185.5210	112.2	?
+185.521	112.2	?
 186.1307	141.5	b2+i/0.0023
 187.0711	225.6	?
 187.0867	170.0	?
@@ -1693,8 +1755,8 @@ MS:1002357|PSM-level probability=0.9846
 365.1809	164.1	y3-H2O-NH3+i/0.0082
 367.1823	231.5	b4-NH3/-0.0153
 372.1523	231.5	?
-376.7330	127.3	?
-381.1730	157.2	?
+376.733	127.3	?
+381.173	157.2	?
 382.1831	623.9	y3-NH3/-0.0002
 383.1563	173.5	?
 383.1913	677.8	y7-2H2O^2/-0.0036
@@ -1705,16 +1767,16 @@ MS:1002357|PSM-level probability=0.9846
 393.9131	129.0	?
 399.2093	3408.7	y3/-0.0006
 400.2151	298.2	m6:9/0.0171
-401.2050	570.6	y7^2/-0.0004
+401.205	570.6	y7^2/-0.0004
 402.1764	554.3	?
 402.2677	135.2	?
 407.1786	170.1	?
 416.1581	240.2	?
 423.2032	164.9	?
 428.2124	418.8	?
-429.0890	254.4	?
+429.089	254.4	?
 430.1701	225.8	?
-433.1870	140.0	?
+433.187	140.0	?
 439.2001	211.3	?
 443.1855	238.8	?
 444.5593	3528.0	?
@@ -1754,17 +1816,17 @@ MS:1002357|PSM-level probability=0.9846
 583.7892	235.6	y11-H2O-HCONH2^2/0.0094,y11-HCOOH-NH3^2/0.0094,b12-CH4OS^2/-0.012
 584.2872	278.8	b12-H2O-HCONH2^2/0.0028,y11-CO2-H2O^2/-0.0084,y5-CO2-NH3/-0.0101,y11-HCONH2-NH3^2/0.0154
 588.0177	125.1	?
-598.2240	613.2	?
+598.224	613.2	?
 598.2793	157.0	b12-H2O-NH3^2/-0.0026,y11-2NH3^2/0.01
 599.2298	175.6	?
 616.8211	195.4	?
-628.2850	186.8	y5-NH3/-0.0022,m2:7/0.0012
+628.285	186.8	y5-NH3/-0.0022,m2:7/0.0012
 630.2969	322.4	?
 637.3418	221.1	?
 638.8118	1222.3	y12-CH4OS-NH3^2/-0.0009
 639.3093	779.3	b13-2HCONH2^2/0.0009
 639.8085	307.4	b13-2HCONH2+i^2/0.0001
-645.3130	1927.0	y5/-0.0007
+645.313	1927.0	y5/-0.0007
 646.3163	505.9	m6:11/0.0145
 662.7964	207.7	?
 670.8101	879.1	y12-NH3^2/-0.0018
@@ -1774,11 +1836,11 @@ MS:1002357|PSM-level probability=0.9846
 681.3876	260.3	y6-CH4OS+i/0.0038
 684.3187	365.7	b13^2/-0.0112,y13-CO2-NH3^2/-0.0168
 686.2887	175.7	?
-689.7460	139.0	?
+689.746	139.0	?
 716.3938	172.8	p-CH4OS-HCOOH^2/0.01
 720.3788	415.1	y7-CH4OS-NH3/0.0001
 737.4052	7453.5	y7-CH4OS/-0.0001,y7-H2O-HCOOH/0.0177
-738.4080	1809.2	y7-HCOOH-NH3/0.0364
+738.408	1809.2	y7-HCOOH-NH3/0.0364
 744.3817	825.0	y6/-0.0004
 745.3824	175.8	y6+i/0.0003
 763.8917	312.8	?
@@ -1789,7 +1851,7 @@ MS:1002357|PSM-level probability=0.9846
 771.9085	236.6	p+i^2/0.0228
 772.4055	1550.6	p+2i^2/0.0198
 772.5167	200.8	?
-784.3750	242.0	y7-NH3/-0.002,m2:9/0.0013
+784.375	242.0	y7-NH3/-0.002,m2:9/0.0013
 800.4186	216.6	?
 801.4035	4447.7	y7/-0.0001
 802.4063	1367.1	y7+i/0.0027
@@ -1827,7 +1889,7 @@ MS:1002357|PSM-level probability=0.9846
 1148.5586	615.2	y11-CH4OS-NH3/-0.001,b12-CH4OS-H2O/-0.0261
 1149.5521	454.0	b12-CH4OS-NH3/-0.0166
 1150.5548	193.4	b12-CH4OS-NH3+i/-0.0139
-1159.5300	3390.2	?
+1159.53	3390.2	?
 1160.5331	1418.5	?
 1165.5917	256.9	y11-CH4OS/0.0056,y11-H2O-HCOOH/0.0233
 1166.5688	6592.1	b12-CH4OS/-0.0264,y11-HCOOH-NH3/0.0165,y11-H2O-HCONH2/0.0165
@@ -1837,9 +1899,9 @@ MS:1002357|PSM-level probability=0.9846
 1213.5403	163.6	b12-NH3/-0.0267
 1230.5675	2181.7	b12/-0.0261
 1231.5695	1247.2	b12+i/-0.0241
-1276.6190	199.1	y12-CH4OS-NH3/0.0009
-1277.5990	592.9	b13-2HCONH2/-0.0106
-1278.5930	400.0	b13-2HCONH2+i/-0.0165
+1276.619	199.1	y12-CH4OS-NH3/0.0009
+1277.599	592.9	b13-2HCONH2/-0.0106
+1278.593	400.0	b13-2HCONH2+i/-0.0165
 1294.6288	500.6	y12-H2O-HCONH2/0.0178,y12-HCOOH-NH3/0.0178
 1295.6255	460.9	y12-CO2-H2O/-0.0171,y12-HCONH2-NH3/0.0305
 1299.6375	140.1	?
@@ -1850,22 +1912,36 @@ MS:1002357|PSM-level probability=0.9846
 1365.6737	199.2	y13-H2O-HCONH2/0.0256,y13-HCOOH-NH3/0.0256
 
 <Spectrum=6>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LAQANGWGVM[Oxidation]VSHR/2 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=771.8767
-[1]MS:1000894|retention time=1620.7
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=771.8767
+[3]MS:1000894|retention time=1620.7
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=39000.0
-MS:1003085|previous MS1 scan precursor intensity=530000.0
+MS:1003085|previous MSn-1 scan precursor intensity=530000.0
 MS:1000285|total ion current=1100000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:2262
 MS:1003059|number of peaks=396
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=48521
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=48521
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LAQANGWGVM[Oxidation]VSHR/2
+MS:1003270|proforma peptidoform ion notation=LAQANGWGVM[Oxidation]VSHR/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=14
 MS:1003243|adduct ion mass=1542.7714
@@ -1873,30 +1949,28 @@ MS:1003053|theoretical monoisotopic m/z=771.3857
 MS:1003054|theoretical average m/z=771.8813
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=1/sp|P06733|ENOA_HUMAN
-[1]MS:1000886|protein description=Alpha-enolase
+[1]MS:1001088|protein description=Alpha-enolase
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=S
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=11
 MS:1003288|number of unassigned peaks=252
 MS:1003080|top 20 peak unassigned intensity fraction=0.54
 MS:1003079|total unassigned intensity fraction=0.36
-[1]MS:1003209|monoisotopic m/z deviation=0.4910
+[1]MS:1003209|monoisotopic m/z deviation=0.491
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=1.894
 MS:1002357|PSM-level probability=0.9925
-
 <Peaks>
 101.0708	9331.0	IA/-0.0007
 101.9935	90.3	?
 102.0548	309.8	?
 102.0742	233.5	IA+i/0.0027
-104.6150	83.7	?
+104.615	83.7	?
 105.8244	84.6	?
 110.0711	1034.1	IS/-0.0007
-111.6330	78.3	?
+111.633	78.3	?
 112.0867	458.1	y1-HCOOH-NH3/-0.0002
 114.5384	77.1	?
 115.6756	94.3	?
@@ -1904,7 +1978,7 @@ MS:1002357|PSM-level probability=0.9925
 120.0805	370.6	?
 127.0863	116.1	?
 129.0655	232.5	?
-129.1020	1176.6	?
+129.102	1176.6	?
 130.0646	152.2	?
 130.0862	263.2	?
 130.0971	98.1	?
@@ -1912,18 +1986,18 @@ MS:1002357|PSM-level probability=0.9925
 133.0428	156.2	?
 136.0754	1371.9	?
 137.0786	246.6	?
-141.1020	203.0	?
+141.102	203.0	?
 141.2328	90.4	?
 146.0928	168.6	?
 147.1124	899.9	?
 152.1318	89.0	?
 154.0972	251.4	?
-155.0810	1162.1	?
+155.081	1162.1	?
 157.0974	187.2	b3^2/0.0002,m8:9/0.0002
 157.1084	178.8	y1-H2O/0.0001
 157.1332	3915.9	a2/-0.0003
-157.6100	95.8	?
-157.9620	77.9	?
+157.61	95.8	?
+157.962	77.9	?
 158.0921	588.1	y1-NH3/-0.0003
 158.1367	184.5	a2+i/0.0031
 159.0754	151.9	?
@@ -1970,10 +2044,10 @@ MS:1002357|PSM-level probability=0.9925
 215.1389	135.2	?
 216.0977	110.2	?
 216.1117	257.6	?
-217.0820	177.2	?
-217.1290	209.2	?
-218.1480	130.5	?
-225.0970	272.8	m12:13/-0.0012
+217.082	177.2	?
+217.129	209.2	?
+218.148	130.5	?
+225.097	272.8	m12:13/-0.0012
 226.1183	299.9	?
 226.1542	150.2	?
 227.1753	124.9	?
@@ -1986,7 +2060,7 @@ MS:1002357|PSM-level probability=0.9925
 243.1075	106.2	m4:6/-0.0013
 243.2306	101.4	?
 243.7613	91.1	?
-244.0920	246.7	?
+244.092	246.7	?
 244.1084	517.5	m7:8/0.0004,m6:7/0.0004
 244.1649	410.3	?
 248.1605	115.5	?
@@ -2001,7 +2075,7 @@ MS:1002357|PSM-level probability=0.9925
 261.2006	161.9	?
 271.1396	1243.6	m2:4/-0.0005
 272.1706	414.9	?
-273.1190	106.4	?
+273.119	106.4	?
 282.1085	144.5	?
 285.1914	706.6	a3/-0.0007
 286.1399	186.0	?
@@ -2026,9 +2100,9 @@ MS:1002357|PSM-level probability=0.9925
 315.1289	975.8	?
 315.2035	84.1	?
 316.1356	133.9	?
-323.1600	191.9	y5^2/-0.0005
+323.16	191.9	y5^2/-0.0005
 325.1857	221.4	?
-326.1330	250.4	?
+326.133	250.4	?
 327.1305	257.9	?
 328.1968	292.6	?
 329.1818	136.9	?
@@ -2037,20 +2111,20 @@ MS:1002357|PSM-level probability=0.9925
 339.1782	188.9	?
 339.2023	383.0	b4-HCONH2/-0.0004
 341.1249	106.3	?
-341.1570	181.7	?
+341.157	181.7	?
 343.1605	1329.9	m7:9/-0.016
 345.2104	233.2	?
 345.2261	134.9	?
-346.1410	91.9	?
+346.141	91.9	?
 348.1911	701.4	?
 349.1643	260.3	?
 349.1952	434.6	?
-350.1960	112.2	?
+350.196	112.2	?
 354.1393	258.6	?
 355.1241	794.7	?
 356.2288	214.1	a4/-0.0004
 356.3687	95.1	?
-357.1740	125.4	a7^2/-0.0162
+357.174	125.4	a7^2/-0.0162
 359.1138	81.6	?
 359.1339	394.0	?
 364.9357	94.7	?
@@ -2062,15 +2136,15 @@ MS:1002357|PSM-level probability=0.9925
 381.1993	112.8	y3-H2O/-0.0
 382.1825	621.1	y3-NH3/-0.0008
 383.1906	607.8	y7-2H2O^2/-0.0043
-384.1660	295.5	?
+384.166	295.5	?
 384.2231	915.9	b4/-0.0011
-386.1660	424.6	?
+386.166	424.6	?
 386.2021	137.3	?
 393.1786	100.3	?
 396.1848	108.0	?
 397.1696	153.4	?
 398.2208	134.7	?
-399.2090	3705.4	y3/-0.0009
+399.209	3705.4	y3/-0.0009
 400.2131	265.4	m6:9/0.0152
 401.2042	329.6	y7^2/-0.0012
 402.1773	379.8	?
@@ -2085,7 +2159,7 @@ MS:1002357|PSM-level probability=0.9925
 430.1719	325.6	?
 440.2136	134.5	?
 441.2833	228.8	?
-443.1880	143.9	?
+443.188	143.9	?
 444.2565	139.5	?
 444.2944	621.7	?
 444.4792	332.6	?
@@ -2105,13 +2179,13 @@ MS:1002357|PSM-level probability=0.9925
 482.2606	451.8	y9-CH4OS-NH3^2/0.0172,b10-CH4OS-NH3^2/0.0228
 483.2525	143.7	?
 484.7439	169.3	?
-485.7290	210.4	y8-NH3^2/-0.0028
+485.729	210.4	y8-NH3^2/-0.0028
 490.7555	247.4	y9-CH4OS^2/-0.0011,b10-CH4OS^2/0.0045,y9-H2O-HCOOH^2/0.0077
 494.2431	369.8	y8^2/-0.002
 494.7439	202.8	y8+i^2/-0.0012
-495.1980	491.4	?
+495.198	491.4	?
 496.2604	158.6	?
-498.2770	2014.8	y4/-0.0013,b5/0.01
+498.277	2014.8	y4/-0.0013,b5/0.01
 499.2537	242.5	y4+i/-0.0246
 499.2769	209.4	b5+i/0.0099
 504.4353	111.7	?
@@ -2128,8 +2202,8 @@ MS:1002357|PSM-level probability=0.9925
 539.2841	178.4	y10-CH4OS-NH3^2/0.0193
 540.3334	121.5	?
 541.2036	609.7	?
-542.2070	152.6	?
-548.2690	196.4	y10-H2O-HCONH2^2/0.0078,y10-HCOOH-NH3^2/0.0078
+542.207	152.6	?
+548.269	196.4	y10-H2O-HCONH2^2/0.0078,y10-HCOOH-NH3^2/0.0078
 552.9062	92.8	?
 554.2909	668.0	?
 555.2927	172.5	b6/0.0041,y5-CO2-HCOOH/-0.0257
@@ -2137,7 +2211,7 @@ MS:1002357|PSM-level probability=0.9925
 558.2584	171.1	?
 564.2868	396.1	y5-CH4OS-NH3/-0.0021
 565.2603	109.1	y5-CH4OS-NH3+i/-0.0286
-568.2550	114.8	?
+568.255	114.8	?
 570.2318	140.4	?
 580.2665	362.4	?
 580.7723	239.2	?
@@ -2147,8 +2221,8 @@ MS:1002357|PSM-level probability=0.9925
 583.7888	296.9	y11-H2O-HCONH2^2/0.0089,y11-HCOOH-NH3^2/0.0089,b12-CH4OS^2/-0.0125
 584.2907	95.1	y11-CO2-H2O^2/-0.0049,y5-CO2-NH3/-0.0066,b12-H2O-HCONH2^2/0.0063,y11-HCONH2-NH3^2/0.0189
 587.2537	112.2	?
-587.3250	213.4	?
-598.2250	581.8	?
+587.325	213.4	?
+598.225	581.8	?
 600.3452	89.4	?
 606.7789	111.8	y11-NH3^2/-0.0037,b12-H2O^2/-0.0163
 616.2878	145.2	?
@@ -2163,9 +2237,9 @@ MS:1002357|PSM-level probability=0.9925
 641.2702	363.2	?
 645.3123	2085.1	y5/-0.0014
 646.3178	256.3	m6:11/0.0161
-646.8490	111.7	?
+646.849	111.7	?
 652.3589	132.6	b13-CH4OS^2/0.0282
-656.4440	1053.2	?
+656.444	1053.2	?
 657.4444	290.4	?
 662.3012	171.0	y12-2NH3^2/0.0026
 663.3248	86.5	?
@@ -2176,7 +2250,7 @@ MS:1002357|PSM-level probability=0.9925
 671.8062	124.9	y12-NH3+2i^2/-0.0056
 677.3698	166.3	?
 680.3835	1285.1	y6-CH4OS/-0.0003,y6-H2O-HCOOH/0.0174
-681.3890	291.7	y6-CH4OS+i/0.0052
+681.389	291.7	y6-CH4OS+i/0.0052
 683.3411	133.7	y13-H2O-HCONH2^2/0.0135,y13-HCOOH-NH3^2/0.0135,y6-CO2-NH3/-0.0246
 697.3311	221.8	y13-H2O-NH3^2/0.0059
 710.3846	290.5	?
@@ -2188,8 +2262,8 @@ MS:1002357|PSM-level probability=0.9925
 737.4043	7669.8	y7-CH4OS/-0.001,y7-H2O-HCOOH/0.0168
 738.4067	2364.2	y7-HCOOH-NH3/0.0351
 744.3813	865.6	y6/-0.0008
-753.4540	148.9	?
-754.4500	266.8	?
+753.454	148.9	?
+754.45	266.8	?
 756.2989	176.8	?
 763.8452	157.3	?
 770.3158	251.7	?
@@ -2197,7 +2271,7 @@ MS:1002357|PSM-level probability=0.9925
 770.9283	319.5	?
 771.3879	544.3	p^2/0.0022
 771.4725	10000.0	?
-771.9300	180.0	?
+771.93	180.0	?
 771.9485	180.8	?
 772.3599	222.6	?
 772.4771	3522.5	?
@@ -2212,11 +2286,11 @@ MS:1002357|PSM-level probability=0.9925
 906.4592	221.6	y8-CH4OS-NH3/0.0012
 923.4848	3024.1	y8-CH4OS/0.0002,y8-H2O-HCOOH/0.0179
 924.4885	1001.7	y8-HCOOH-NH3/0.0377
-930.3440	998.4	?
-939.4500	101.4	?
+930.344	998.4	?
+939.45	101.4	?
 953.4827	135.6	?
 962.4862	184.2	y9-CH4OS-H2O/-0.0093
-963.4760	607.4	y9-CH4OS-NH3/-0.0035,b10-CH4OS-NH3/0.0077
+963.476	607.4	y9-CH4OS-NH3/-0.0035,b10-CH4OS-NH3/0.0077
 964.4742	222.4	b10-CH4OS-NH3+i/0.0059
 968.4813	495.6	?
 970.4536	142.3	y8-NH3/-0.0027
@@ -2224,8 +2298,8 @@ MS:1002357|PSM-level probability=0.9925
 981.5069	3047.3	y9-HCOOH-NH3/0.0346
 987.4802	1410.0	y8/-0.0027
 988.4877	547.6	y8+i/0.0048
-999.3700	185.5	?
-1000.3430	170.0	?
+999.37	185.5	?
+1000.343	170.0	?
 1010.4791	119.9	b10-2NH3/0.039
 1017.3743	3695.8	?
 1026.4896	211.8	y9-H2O/-0.0042
@@ -2235,22 +2309,22 @@ MS:1002357|PSM-level probability=0.9925
 1045.5054	1232.3	y9+i/0.001
 1049.5238	200.2	y10-CH4OS-HCONH2/-0.0037
 1053.4834	149.0	b11-2HCONH2/-0.0352
-1068.1400	110.9	?
+1068.14	110.9	?
 1073.5139	112.0	?
-1077.5190	413.2	y10-CH4OS-NH3/-0.0034
+1077.519	413.2	y10-CH4OS-NH3/-0.0034
 1078.5074	935.0	y10-CH4OS-NH3+i/-0.015
 1078.7528	95.2	?
-1079.5070	171.7	y10-CH4OS-NH3+2i/-0.0155
+1079.507	171.7	y10-CH4OS-NH3+2i/-0.0155
 1083.4678	110.2	?
 1094.5514	273.3	y10-CH4OS/0.0024,y10-H2O-HCOOH/0.0201
 1095.5312	7281.5	y10-H2O-HCONH2/0.016,y10-HCOOH-NH3/0.016
 1096.5343	3757.0	y10-CO2-H2O/-0.0126,y10-HCONH2-NH3/0.035
-1106.5470	121.9	?
+1106.547	121.9	?
 1112.4435	142.9	?
 1130.4578	1709.7	?
 1141.5143	355.7	y10-NH3/-0.0065
 1142.5051	276.9	y10-NH3+i/-0.0156
-1143.4940	127.8	y10-NH3+2i/-0.0267
+1143.494	127.8	y10-NH3+2i/-0.0267
 1148.5564	466.1	y11-CH4OS-NH3/-0.0032,b12-CH4OS-H2O/-0.0283
 1149.5481	418.4	b12-CH4OS-NH3/-0.0206
 1150.5415	243.7	b12-CH4OS-NH3+i/-0.0272
@@ -2269,10 +2343,10 @@ MS:1002357|PSM-level probability=0.9925
 1261.3125	94.9	?
 1274.1982	89.0	?
 1276.6078	133.7	y12-CH4OS-NH3/-0.0103
-1277.6060	695.9	b13-2HCONH2/-0.0036
+1277.606	695.9	b13-2HCONH2/-0.0036
 1278.6003	358.0	b13-2HCONH2+i/-0.0092
 1294.6278	718.0	y12-H2O-HCONH2/0.0169,y12-HCOOH-NH3/0.0169
-1295.6290	302.6	y12-CO2-H2O/-0.0136,y12-HCONH2-NH3/0.0341
+1295.629	302.6	y12-CO2-H2O/-0.0136,y12-HCONH2-NH3/0.0341
 1305.9314	100.0	?
 1316.5208	980.6	?
 1341.6085	256.1	?
@@ -2280,51 +2354,63 @@ MS:1002357|PSM-level probability=0.9925
 1343.5873	102.7	?
 1358.6342	122.0	?
 1359.6304	209.1	?
-1365.6630	239.3	y13-H2O-HCONH2/0.0149,y13-HCOOH-NH3/0.0149
+1365.663	239.3	y13-H2O-HCONH2/0.0149,y13-HCOOH-NH3/0.0149
 1366.6641	149.2	y13-CO2-H2O/-0.0156,y13-HCONH2-NH3/0.032
 1376.6322	134.2	?
 1430.5674	383.8	?
 1441.5271	256.8	?
 
 <Spectrum=7>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LPIFFFGTHETAFLGPK/3 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=641.3442
-[1]MS:1000894|retention time=4019.5
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=641.3442
+[3]MS:1000894|retention time=4019.5
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=83000.0
-MS:1003085|previous MS1 scan precursor intensity=510000.0
+MS:1003085|previous MSn-1 scan precursor intensity=510000.0
 MS:1000285|total ion current=960000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:7351
 MS:1003059|number of peaks=188
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=59638
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=59638
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
+MS:1003270|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=17
 MS:1003243|adduct ion mass=1924.0356
-MS:1003054|theoretical monoisotopic m/z=641.3452
+MS:1003053|theoretical monoisotopic m/z=641.3452
 MS:1003054|theoretical average m/z=641.7597
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|O75475|PSIP1_HUMAN
-[1]MS:1000886|protein description=PC4 and SFRS1-interacting protein
+[1]MS:1001088|protein description=PC4 and SFRS1-interacting protein
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=D
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=3
 MS:1003288|number of unassigned peaks=62
 MS:1003080|top 20 peak unassigned intensity fraction=0.17
 MS:1003079|total unassigned intensity fraction=0.09
-[1]MS:1003209|monoisotopic m/z deviation=-0.0010
+[1]MS:1003209|monoisotopic m/z deviation=-0.001
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=3.565
 MS:1002357|PSM-level probability=1.0
-
 <Peaks>
 101.1061	79.2	y1-HCOOH/-0.0012
 110.0711	924.1	IT/-0.0007
@@ -2339,7 +2425,7 @@ MS:1002357|PSM-level probability=1.0
 147.1124	198.0	y1/-0.0004
 170.6487	61.6	?
 171.6042	82.6	?
-173.1280	160.8	y5-CO2^3/0.0066
+173.128	160.8	y5-CO2^3/0.0066
 175.1184	148.4	?
 183.1488	8147.1	a2/-0.0004,y2-CO2-NH3/-0.0004
 184.1522	574.7	a2+i/0.003
@@ -2349,26 +2435,26 @@ MS:1002357|PSM-level probability=1.0
 191.9616	72.9	?
 198.7947	78.9	?
 201.1242	108.6	b5-NH3^3/0.0065
-205.0960	101.8	m6:7/-0.0011
+205.096	101.8	m6:7/-0.0011
 211.1436	5687.1	b2/-0.0005,m2:3/-0.0005
 212.1466	455.1	b2+i/0.0025
 221.3191	64.1	?
 225.8579	72.0	?
 226.1549	248.5	y2-H2O/-0.0001
 228.3301	75.1	?
-228.3390	57.0	?
+228.339	57.0	?
 230.3203	72.6	?
 233.1644	637.6	?
 234.1666	89.6	?
 239.1139	116.5	m8:9/-0.0
-244.1650	1275.0	y2/-0.0006
+244.165	1275.0	y2/-0.0006
 251.8852	67.9	?
 261.1593	939.4	m3:4/-0.0005,m13:14/-0.0005
 267.1486	921.0	y8-HCOOH-NH3^3/-0.0012
 270.0482	71.9	?
 283.1768	149.3	y3-H2O/0.0003
 295.1436	988.1	m4:5/-0.0005
-296.1340	91.3	m7:9/-0.0013
+296.134	91.3	m7:9/-0.0013
 301.1863	1763.1	y3/-0.0008,b5-NH3^2/0.0134
 302.1911	241.4	y3+i/0.0041
 308.3367	69.5	?
@@ -2376,7 +2462,7 @@ MS:1002357|PSM-level probability=1.0
 324.2272	416.5	b3/-0.001
 344.1969	79.1	y7-HCOOH^2/-0.0161
 353.4319	70.0	?
-358.2120	1037.0	y7-H2O^2/0.0015,m2:4/-0.0005
+358.212	1037.0	y7-H2O^2/0.0015,m2:4/-0.0005
 359.2142	175.5	m2:4+i/0.0017
 363.2085	97.6	?
 408.2269	361.7	m3:5/-0.0013
@@ -2386,7 +2472,7 @@ MS:1002357|PSM-level probability=1.0
 443.2993	135.8	a4/-0.0024
 453.2094	110.8	m5:8/-0.0038
 458.2058	76.6	?
-460.1090	77.1	?
+460.109	77.1	?
 463.1983	75.3	?
 471.2963	179.4	b4/-0.0003
 474.2416	211.8	?
@@ -2397,11 +2483,11 @@ MS:1002357|PSM-level probability=1.0
 500.7666	468.4	y9+i^2/0.0001
 501.2682	85.7	y9+2i^2/0.0016
 505.2798	398.5	m2:5/-0.0011
-506.2840	126.8	m2:5+i/0.0031
+506.284	126.8	m2:5+i/0.0031
 538.7645	164.6	?
 539.2652	151.1	b15-HCOOH-NH3^3/-0.0166
 545.1414	82.7	?
-548.3010	68.3	y11-CO2-H2O^2/0.0,b15-2H2O^3/0.0156
+548.301	68.3	y11-CO2-H2O^2/0.0,b15-2H2O^3/0.0156
 550.7886	456.0	y10^2/-0.0017
 551.2919	135.9	y10+i^2/0.0015
 551.7887	95.6	y10+2i^2/-0.0017
@@ -2413,10 +2499,10 @@ MS:1002357|PSM-level probability=1.0
 579.8019	536.5	y11+i^2/0.0008
 587.3072	70.6	m11:16/-0.0116
 589.7874	125.7	?
-595.2740	86.2	?
+595.274	86.2	?
 597.6442	149.1	y16-H2O^3/-0.0028
 597.9786	186.3	y16-NH3^3/0.0036
-600.2810	83.3	m4:8/-0.0007
+600.281	83.3	m4:8/-0.0007
 603.6495	3042.5	y16^3/-0.001
 603.9832	3434.0	y16+i^3/-0.0006
 604.3176	1219.8	y16+2i^3/0.0004
@@ -2436,7 +2522,7 @@ MS:1002357|PSM-level probability=1.0
 703.3578	111.3	y13-HCOOH^2/-0.009
 717.3644	191.3	y13-H2O^2/0.0001
 717.8663	298.1	y13-NH3^2/0.01
-719.3130	109.6	m5:10/-0.0018
+719.313	109.6	m5:10/-0.0018
 719.7278	63.8	?
 719.7633	65.5	?
 720.0432	72.6	?
@@ -2453,10 +2539,10 @@ MS:1002357|PSM-level probability=1.0
 769.3819	160.6	y14-CO2-NH3^2/-0.0137
 782.9269	86.1	?
 790.8984	955.7	y14-H2O^2/-0.0001
-791.3970	962.7	y14-NH3^2/0.0065
+791.397	962.7	y14-NH3^2/0.0065
 791.8995	164.0	y14-NH3+i^2/0.0091
-792.4080	110.0	y14-NH3+2i^2/0.0176
-799.9030	10000.0	y14^2/-0.0008
+792.408	110.0	y14-NH3+2i^2/0.0176
+799.903	10000.0	y14^2/-0.0008
 800.4041	8043.0	m8:14/0.0103
 800.9062	2755.5	?
 810.4128	118.4	m2:8/-0.0057,y15-2HCOOH^2/-0.0275
@@ -2469,13 +2555,13 @@ MS:1002357|PSM-level probability=1.0
 856.9462	3572.4	b16-HCOOH-NH3^2/0.0008
 857.4496	1284.2	b16-CO2-H2O^2/-0.0116,m7:14/0.0344,m8:15/0.0344
 861.4416	91.8	?
-862.4670	1705.5	y8/0.0001
+862.467	1705.5	y8/0.0001
 863.4697	701.7	y8+i/0.0028
 866.3843	241.7	m4:10/0.0011
 867.3853	136.1	m4:10+i/0.0021
 875.9835	130.2	?
 881.4977	71.6	?
-887.4720	103.9	y16-H2O-NH3^2/0.0184
+887.472	103.9	y16-H2O-NH3^2/0.0184
 891.4024	158.7	m5:12/0.0029,m6:13/0.0029
 896.4656	140.5	y16-NH3^2/0.0068
 904.9719	1593.3	y16^2/-0.0002
@@ -2496,7 +2582,7 @@ MS:1002357|PSM-level probability=1.0
 1152.5365	99.6	m3:12+i/-0.0155
 1157.5929	1469.3	y11/-0.0021
 1158.5978	690.6	m6:16/0.0399
-1159.5930	153.6	m6:16+i/0.0352
+1159.593	153.6	m6:16+i/0.0352
 1185.5293	176.8	m4:13/-0.0071
 1298.6176	236.9	m3:13/-0.0029,m4:14/-0.0029,b12-HCOOH-NH3/-0.0393
 1299.6182	263.9	m3:13+i/-0.0023
@@ -2507,7 +2593,7 @@ MS:1002357|PSM-level probability=1.0
 1377.3274	82.4	?
 1445.5931	69.3	?
 1451.7228	323.6	y13/-0.009
-1452.7360	244.8	m4:16/0.0413
+1452.736	244.8	m4:16/0.0413
 1468.7473	78.9	m3:15/0.0213
 1508.7606	96.6	b13/0.0034,m2:14/0.0034,y14-CO2-HCOOH/-0.0443
 1574.1373	96.5	?
@@ -2516,34 +2602,47 @@ MS:1002357|PSM-level probability=1.0
 1844.7185	83.5	?
 
 <Spectrum=8>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LPIFFFGTHETAFLGPK/3 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=641.3440
-[1]MS:1000894|retention time=4053.2
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=641.344
+[3]MS:1000894|retention time=4053.2
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=110000.0
-MS:1003085|previous MS1 scan precursor intensity=720000.0
+MS:1003085|previous MSn-1 scan precursor intensity=720000.0
 MS:1000285|total ion current=1500000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:7414
 MS:1003059|number of peaks=249
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=65708
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=65708
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
+MS:1003270|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=17
 MS:1003243|adduct ion mass=1924.0356
-MS:1003054|theoretical monoisotopic m/z=641.3452
+MS:1003053|theoretical monoisotopic m/z=641.3452
 MS:1003054|theoretical average m/z=641.7597
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|O75475|PSIP1_HUMAN
-[1]MS:1000886|protein description=PC4 and SFRS1-interacting protein
+[1]MS:1001088|protein description=PC4 and SFRS1-interacting protein
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=D
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=3
 MS:1003288|number of unassigned peaks=74
@@ -2553,7 +2652,6 @@ MS:1003079|total unassigned intensity fraction=0.09
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=3.692
 MS:1002357|PSM-level probability=1.0
-
 <Peaks>
 101.2843	47.8	?
 108.8937	44.5	?
@@ -2563,8 +2661,8 @@ MS:1002357|PSM-level probability=1.0
 113.1991	48.4	?
 119.9788	49.5	?
 120.0806	1821.7	IA/-0.0008,IF/-0.0008,II/-0.0008
-121.0840	137.9	IA+i/0.0027
-122.6130	47.2	?
+121.084	137.9	IA+i/0.0027
+122.613	47.2	?
 126.0545	107.4	?
 129.1021	279.0	y1-H2O/-0.0002,y3-CO2^2/-0.0002
 129.4987	51.8	?
@@ -2583,14 +2681,14 @@ MS:1002357|PSM-level probability=1.0
 195.6564	59.6	?
 199.8375	49.4	?
 201.1223	86.7	b5-NH3^3/0.0046
-202.2510	50.7	?
+202.251	50.7	?
 211.1436	6037.6	b2/-0.0005,m2:3/-0.0005
 212.1471	587.2	b2+i/0.003
 226.1545	321.3	y2-H2O/-0.0005
 233.1644	726.9	?
-234.1690	118.9	?
+234.169	118.9	?
 239.1123	81.4	m8:9/-0.0016
-244.1650	1487.7	y2/-0.0006
+244.165	1487.7	y2/-0.0006
 245.1689	132.2	y2+i/0.0033
 250.4115	44.4	?
 261.1592	989.7	m3:4/-0.0005,m13:14/-0.0005
@@ -2622,15 +2720,15 @@ MS:1002357|PSM-level probability=1.0
 434.1911	60.6	?
 435.2006	144.1	?
 440.1543	56.8	?
-442.2110	114.0	m4:6/-0.0015
+442.211	114.0	m4:6/-0.0015
 443.3009	214.6	a4/-0.0008
 453.2126	101.6	m5:8/-0.0007
 460.2471	76.6	?
 465.7375	58.6	?
 471.2954	167.9	b4/-0.0011
-472.3010	97.4	b4+i/0.0044
-474.2400	210.2	?
-474.7420	89.0	?
+472.301	97.4	b4+i/0.0044
+474.24	210.2	?
+474.742	89.0	?
 477.2842	254.7	y9-HCOOH^2/0.0204
 491.2598	67.6	y9-H2O^2/-0.0015
 499.2329	72.8	m4:7/-0.0011
@@ -2652,7 +2750,7 @@ MS:1002357|PSM-level probability=1.0
 572.2847	82.9	b10-HCOOH^2/-0.0182,b16-CO2-NH3^3/-0.0199
 574.6235	70.8	?
 579.2998	1590.2	y11^2/-0.0013
-579.8000	737.0	y11+i^2/-0.0011
+579.8	737.0	y11+i^2/-0.0011
 582.2659	85.0	?
 588.2527	58.0	?
 589.2908	130.9	?
@@ -2674,7 +2772,7 @@ MS:1002357|PSM-level probability=1.0
 633.3766	170.5	y6+i/0.0
 635.3242	148.1	p-H2O^3/-0.0175,y12-H2O-NH3^2/0.0074
 640.8741	118.0	?
-641.3000	145.5	?
+641.3	145.5	?
 641.3437	251.5	p^3/-0.0015
 641.6793	187.2	p+i^3/0.0008
 641.8057	55.4	?
@@ -2697,14 +2795,14 @@ MS:1002357|PSM-level probability=1.0
 717.3644	401.6	y13-H2O^2/0.0002
 717.8655	282.6	y13-NH3^2/0.0093
 719.3138	154.8	m5:10/-0.0009
-726.3680	4428.0	y13^2/-0.0015
+726.368	4428.0	y13^2/-0.0015
 726.8691	3446.8	y13+i^2/-0.0004
 727.3692	939.5	y13+2i^2/-0.0003
 727.8723	143.1	?
 733.4232	1688.0	y7/-0.0011
 734.4266	515.3	y7+i/0.0023
 737.3396	274.0	m4:9/-0.001,b13-H2O-NH3^2/-0.0241
-738.3490	75.7	m4:9+i/0.0084
+738.349	75.7	m4:9+i/0.0084
 744.3302	144.5	m6:12/-0.0009,m7:13/-0.0009
 768.8882	83.2	y14-CO2-H2O^2/-0.0154
 781.8973	90.7	y14-2H2O^2/0.0042
@@ -2712,7 +2810,7 @@ MS:1002357|PSM-level probability=1.0
 783.3669	55.0	?
 790.8972	887.3	y14-H2O^2/-0.0012
 791.3987	763.8	y14-NH3^2/0.0083
-791.8980	235.8	y14-NH3+i^2/0.0075
+791.898	235.8	y14-NH3+i^2/0.0075
 792.4068	184.6	y14-NH3+2i^2/0.0163
 793.4127	77.2	b14-2H2O^2/-0.0011
 799.9026	10000.0	y14^2/-0.0011
@@ -2725,13 +2823,13 @@ MS:1002357|PSM-level probability=1.0
 825.4161	71.4	y15-CO2-H2O^2/-0.0295
 831.4458	702.8	b15-NH3^2/0.024
 844.4512	181.1	y8-H2O/-0.0051
-845.4610	79.5	y8-NH3/0.0207
+845.461	79.5	y8-NH3/0.0207
 847.4374	364.1	y15-H2O^2/-0.0031
-847.9420	278.3	y15-NH3^2/0.0095
+847.942	278.3	y15-NH3^2/0.0095
 848.2158	49.8	?
 848.4401	121.9	y15-NH3+i^2/0.0076
 850.4775	224.7	?
-851.4830	110.3	?
+851.483	110.3	?
 856.4451	4297.9	y15^2/-0.0006,b16-H2O-HCOOH^2/-0.0083
 856.9459	3835.1	b16-HCOOH-NH3^2/0.0005
 857.4495	2083.8	b16-CO2-H2O^2/-0.0118,m7:14/0.0343,m8:15/0.0343
@@ -2740,18 +2838,18 @@ MS:1002357|PSM-level probability=1.0
 863.4691	972.2	y8+i/0.0022
 864.4722	152.8	y8+2i/0.0053
 866.3813	257.6	m4:10/-0.0018
-867.3780	297.7	m4:10+i/-0.0052
+867.378	297.7	m4:10+i/-0.0052
 875.9827	130.5	?
-887.4640	69.6	y16-H2O-NH3^2/0.0104
+887.464	69.6	y16-H2O-NH3^2/0.0104
 891.3986	185.0	m5:12/-0.001,m6:13/-0.001
 895.9661	155.6	y16-H2O^2/-0.0007
-896.4700	136.4	y16-NH3^2/0.0112
+896.47	136.4	y16-NH3^2/0.0112
 896.9643	71.5	y16-NH3+i^2/0.0054
 904.9716	1468.4	y16^2/-0.0006
 905.4724	2041.5	b8-H2O/-0.0196
 905.9754	1044.9	?
 906.4788	71.6	b8-NH3/0.0028
-914.4520	70.5	m7:15/0.0154
+914.452	70.5	m7:15/0.0154
 915.4489	70.6	m7:15+i/0.0123
 921.5195	383.3	?
 922.5245	153.6	?
@@ -2759,9 +2857,9 @@ MS:1002357|PSM-level probability=1.0
 952.0908	49.5	?
 979.4683	67.2	m3:10/0.0011
 980.4675	85.0	m3:10+i/0.0002
-999.5240	1530.4	y9/-0.0018
+999.524	1530.4	y9/-0.0018
 1000.5267	730.4	y9+i/0.0009
-1001.5330	120.3	y9+2i/0.0072
+1001.533	120.3	y9+2i/0.0072
 1004.4838	108.3	m6:14/0.0002
 1008.4722	71.0	?
 1038.4636	195.9	m4:12/-0.0043,m5:13/-0.0043
@@ -2775,7 +2873,7 @@ MS:1002357|PSM-level probability=1.0
 1152.5436	74.7	m3:12+i/-0.0084
 1153.5532	63.8	b10-2H2O/-0.0297
 1154.5682	65.3	b10-H2O-NH3/0.0013
-1157.5930	1737.4	y11/-0.0019
+1157.593	1737.4	y11/-0.0019
 1158.5955	964.1	m6:16/0.0376
 1159.5996	292.0	m6:16+i/0.0418
 1177.5626	61.7	m2:11/-0.0051
@@ -2786,7 +2884,7 @@ MS:1002357|PSM-level probability=1.0
 1298.6212	267.7	m3:13/0.0008,m4:14/0.0008,b12-HCOOH-NH3/-0.0356
 1299.6239	217.8	b12-CO2-H2O/-0.0646
 1300.6361	77.5	b12-CO2-NH3/-0.0364
-1304.6610	893.2	y12/-0.0024
+1304.661	893.2	y12/-0.0024
 1305.6641	690.3	m5:16/0.0378
 1306.6654	290.4	m5:16+i/0.0392
 1355.6372	223.9	m4:15/-0.0047
@@ -2794,46 +2892,59 @@ MS:1002357|PSM-level probability=1.0
 1395.6947	83.7	m2:13/0.0215
 1451.7283	394.5	y13/-0.0035
 1452.7379	318.3	m4:16/0.0432
-1453.7310	133.8	m4:16+i/0.0363
+1453.731	133.8	m4:16+i/0.0363
 1455.8484	56.2	?
 1468.6942	89.1	m3:15/-0.0318
 1469.7383	105.5	m3:15+i/0.0123
 1544.1697	54.0	?
-1559.8910	52.9	b14-CO2-H2O/0.05
+1559.891	52.9	b14-CO2-H2O/0.05
 1581.2526	60.3	?
 1598.7936	102.2	y14/-0.0066
 1731.7448	51.7	?
 1902.8043	56.8	?
 
 <Spectrum=9>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LPIFFFGTHETAFLGPK/3 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=641.3436
-[1]MS:1000894|retention time=4084.0
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=641.3436
+[3]MS:1000894|retention time=4084.0
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=120000.0
-MS:1003085|previous MS1 scan precursor intensity=780000.0
+MS:1003085|previous MSn-1 scan precursor intensity=780000.0
 MS:1000285|total ion current=1700000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:7470
 MS:1003059|number of peaks=255
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=73593
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=73593
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
+MS:1003270|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=17
 MS:1003243|adduct ion mass=1924.0356
-MS:1003054|theoretical monoisotopic m/z=641.3452
+MS:1003053|theoretical monoisotopic m/z=641.3452
 MS:1003054|theoretical average m/z=641.7597
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|O75475|PSIP1_HUMAN
-[1]MS:1000886|protein description=PC4 and SFRS1-interacting protein
+[1]MS:1001088|protein description=PC4 and SFRS1-interacting protein
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=D
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=3
 MS:1003288|number of unassigned peaks=77
@@ -2843,9 +2954,8 @@ MS:1003079|total unassigned intensity fraction=0.09
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=3.649
 MS:1002357|PSM-level probability=1.0
-
 <Peaks>
-110.0710	1149.3	IT/-0.0009
+110.071	1149.3	IT/-0.0009
 110.5031	59.5	?
 115.7913	47.1	?
 120.0804	1676.6	IA/-0.0009,IF/-0.0009,II/-0.0009
@@ -2854,7 +2964,7 @@ MS:1002357|PSM-level probability=1.0
 129.1019	310.2	y1-H2O/-0.0004,y3-CO2^2/-0.0004
 130.0856	61.7	y1-NH3/-0.0006
 132.2481	51.4	?
-136.0760	65.0	?
+136.076	65.0	?
 136.7318	49.7	?
 141.2022	65.0	?
 145.2318	55.7	?
@@ -2869,8 +2979,8 @@ MS:1002357|PSM-level probability=1.0
 211.1434	6138.6	b2/-0.0007,m2:3/-0.0007
 212.1465	478.8	b2+i/0.0024
 221.7139	45.5	?
-226.1540	203.9	y2-H2O/-0.001
-233.1640	686.0	?
+226.154	203.9	y2-H2O/-0.001
+233.164	686.0	?
 234.1678	104.3	?
 234.8128	48.2	?
 239.1123	60.5	m8:9/-0.0016
@@ -2885,21 +2995,21 @@ MS:1002357|PSM-level probability=1.0
 283.1751	101.5	y3-H2O/-0.0013
 287.1818	55.6	?
 288.1329	78.9	?
-294.7730	47.1	?
+294.773	47.1	?
 295.1431	934.1	m4:5/-0.001
 296.1459	92.6	m7:9/0.0106
 301.1861	1899.8	y3/-0.001,b5-NH3^2/0.0132
 302.1898	297.6	y3+i/0.0028
 306.1446	137.8	m6:8/-0.0002
-313.1890	64.1	y9-CO2-H2O^3/0.009
+313.189	64.1	y9-CO2-H2O^3/0.009
 324.2271	467.8	b3/-0.001
-325.2300	69.4	b3+i/0.0018
+325.23	69.4	b3+i/0.0018
 352.1643	69.5	m5:7/-0.0013
 358.2112	1268.9	y7-H2O^2/0.0007,m2:4/-0.0013
 359.2146	257.7	m2:4+i/0.0021
 378.4993	61.3	?
 396.1632	55.3	?
-397.1840	108.5	?
+397.184	108.5	?
 405.6049	58.2	?
 408.2271	372.4	m3:5/-0.0011
 409.2326	68.2	m3:5+i/0.0044
@@ -2911,7 +3021,7 @@ MS:1002357|PSM-level probability=1.0
 453.2126	124.0	m5:8/-0.0007
 460.2446	92.2	?
 468.4596	46.7	?
-471.2950	210.6	b4/-0.0015
+471.295	210.6	b4/-0.0015
 474.2414	222.6	?
 474.7417	121.2	?
 475.3246	54.2	?
@@ -2941,10 +3051,10 @@ MS:1002357|PSM-level probability=1.0
 579.2991	1067.5	y11^2/-0.002
 579.8013	856.8	y11+i^2/0.0002
 582.9686	82.1	y16-CO2-H2O^3/-0.0152
-584.3240	86.7	?
+584.324	86.7	?
 590.2722	72.9	m5:9/0.0001
 595.3072	97.6	b10^2/0.0015
-595.7980	74.7	b10+i^2/-0.0077
+595.798	74.7	b10+i^2/-0.0077
 597.6458	154.9	y16-H2O^3/-0.0012
 597.9788	223.9	y16-NH3^3/0.0038
 598.3121	94.0	y16-NH3+i^3/0.0038
@@ -2956,7 +3066,7 @@ MS:1002357|PSM-level probability=1.0
 604.6528	139.5	?
 609.2633	62.8	?
 618.3642	65.8	b5/-0.0008
-621.8150	81.3	y12-CO2-H2O^2/-0.0201
+621.815	81.3	y12-CO2-H2O^2/-0.0201
 624.3524	113.9	?
 624.8026	157.0	?
 632.3762	518.9	y6/-0.0004
@@ -2975,7 +3085,7 @@ MS:1002357|PSM-level probability=1.0
 652.8334	3277.5	y12^2/-0.0019
 653.3348	2299.9	y12+i^2/-0.0005
 653.8365	455.8	y12+2i^2/0.0012
-684.3500	83.6	?
+684.35	83.6	?
 686.3221	60.8	?
 698.3403	75.8	?
 699.3432	154.6	m9:14/-0.0029
@@ -2983,7 +3093,7 @@ MS:1002357|PSM-level probability=1.0
 709.3399	103.1	m2:7/-0.0309
 717.3635	281.5	y13-H2O^2/-0.0008
 717.8605	326.5	y13-NH3^2/0.0043
-718.3680	150.5	y13-NH3+i^2/0.0118
+718.368	150.5	y13-NH3+i^2/0.0118
 719.3206	89.3	m5:10/0.0058
 726.3672	4345.9	y13^2/-0.0023
 726.8687	3710.2	y13+i^2/-0.0009
@@ -2999,7 +3109,7 @@ MS:1002357|PSM-level probability=1.0
 769.3877	132.5	y14-CO2-NH3^2/-0.0079
 769.8979	67.6	y14-CO2-NH3+i^2/0.0023
 781.8903	113.9	y14-2H2O^2/-0.0029
-782.3850	141.0	y14-H2O-NH3^2/-0.0002
+782.385	141.0	y14-H2O-NH3^2/-0.0002
 783.3898	65.6	?
 790.8971	888.0	y14-H2O^2/-0.0014
 791.3983	946.7	y14-NH3^2/0.0079
@@ -3010,7 +3120,7 @@ MS:1002357|PSM-level probability=1.0
 800.1005	51.3	?
 800.1207	50.0	?
 800.4028	10000.0	m8:14/0.009
-800.9050	4016.1	?
+800.905	4016.1	?
 801.4095	234.5	m8:14+i/0.0157
 804.3321	53.5	?
 810.4141	120.1	m2:8/-0.0044,y15-2HCOOH^2/-0.0262
@@ -3020,19 +3130,19 @@ MS:1002357|PSM-level probability=1.0
 831.4507	181.4	b15-NH3^2/0.029
 836.4147	63.5	?
 844.4525	80.4	y8-H2O/-0.0039
-845.4340	67.9	y8-NH3/-0.0064
-847.4370	333.9	y15-H2O^2/-0.0035
+845.434	67.9	y8-NH3/-0.0064
+847.437	333.9	y15-H2O^2/-0.0035
 847.9401	435.6	y15-NH3^2/0.0076
 848.4372	173.2	y15-NH3+i^2/0.0047
 850.4362	64.3	m3:9/0.0115
 856.4447	3739.2	y15^2/-0.0011,b16-H2O-HCOOH^2/-0.0087
 856.9452	3861.1	b16-HCOOH-NH3^2/-0.0002
 857.4482	1806.4	b16-CO2-H2O^2/-0.013,m7:14/0.033,m8:15/0.033
-857.9490	64.3	b16-CO2-NH3^2/-0.0043
+857.949	64.3	b16-CO2-NH3^2/-0.0043
 862.4656	2106.4	y8/-0.0013
-863.4680	756.4	y8+i/0.0011
+863.468	756.4	y8+i/0.0011
 864.4729	155.2	y8+2i/0.006
-866.0950	50.5	?
+866.095	50.5	?
 866.3815	255.4	m4:10/-0.0017
 867.3831	146.3	m4:10+i/-0.0001
 875.9628	60.7	?
@@ -3043,7 +3153,7 @@ MS:1002357|PSM-level probability=1.0
 888.4676	74.6	b16^2/0.0062,b8-H2O-NH3/0.0021
 891.3907	148.7	m5:12/-0.0088,m6:13/-0.0088
 895.9619	147.4	y16-H2O^2/-0.005
-896.4700	92.4	y16-NH3^2/0.0111
+896.47	92.4	y16-NH3^2/0.0111
 899.4309	69.9	?
 904.9711	1747.0	y16^2/-0.0011
 905.4718	1790.2	b8-H2O/-0.0202
@@ -3056,18 +3166,18 @@ MS:1002357|PSM-level probability=1.0
 979.4653	78.6	m3:10/-0.0019
 980.4714	93.6	m3:10+i/0.0042
 999.5229	1418.5	y9/-0.0029
-1000.5270	751.6	y9+i/0.0012
+1000.527	751.6	y9+i/0.0012
 1001.5262	176.7	y9+2i/0.0004
 1004.4835	92.5	m6:14/-0.0001
 1032.3319	63.8	?
-1038.4650	194.2	m4:12/-0.003,m5:13/-0.003
+1038.465	194.2	m4:12/-0.003,m5:13/-0.003
 1039.4688	112.0	m4:12+i/0.0008
 1045.7314	52.3	?
 1061.5083	74.8	m6:15/0.0032
 1062.5066	69.1	m6:15+i/0.0015
 1082.5787	86.5	y10-H2O/0.0158
 1100.5697	533.9	y10/-0.0038
-1101.5690	282.8	y10+i/-0.0045
+1101.569	282.8	y10+i/-0.0045
 1134.4811	65.1	?
 1145.0393	66.0	?
 1151.5503	203.8	m3:12/-0.0017,m5:14/-0.0017
@@ -3089,7 +3199,7 @@ MS:1002357|PSM-level probability=1.0
 1355.6377	120.6	m4:15/-0.0042
 1356.6421	177.6	m4:15+i/0.0002
 1395.6672	87.0	m2:13/-0.006
-1412.6960	70.3	?
+1412.696	70.3	?
 1451.7263	365.6	y13/-0.0055
 1452.7274	320.4	m4:16/0.0327
 1453.7312	126.6	m4:16+i/0.0365
@@ -3098,47 +3208,60 @@ MS:1002357|PSM-level probability=1.0
 1509.7462	91.3	?
 1510.7115	71.5	?
 1565.7743	68.7	m2:15/-0.0044,m3:16/-0.0044
-1598.7910	106.7	y14/-0.0092
-1860.3640	58.5	?
+1598.791	106.7	y14/-0.0092
+1860.364	58.5	?
 
 <Spectrum=10>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LPIFFFGTHETAFLGPK/3 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=641.3450
-[1]MS:1000894|retention time=4125.5
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=641.345
+[3]MS:1000894|retention time=4125.5
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=47000.0
-MS:1003085|previous MS1 scan precursor intensity=270000.0
+MS:1003085|previous MSn-1 scan precursor intensity=270000.0
 MS:1000285|total ion current=610000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:7547
 MS:1003059|number of peaks=212
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=81683
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=81683
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
+MS:1003270|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=17
 MS:1003243|adduct ion mass=1924.0356
-MS:1003054|theoretical monoisotopic m/z=641.3452
+MS:1003053|theoretical monoisotopic m/z=641.3452
 MS:1003054|theoretical average m/z=641.7597
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|O75475|PSIP1_HUMAN
-[1]MS:1000886|protein description=PC4 and SFRS1-interacting protein
+[1]MS:1001088|protein description=PC4 and SFRS1-interacting protein
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=D
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=3
 MS:1003288|number of unassigned peaks=76
 MS:1003080|top 20 peak unassigned intensity fraction=0.19
 MS:1003079|total unassigned intensity fraction=0.1
-1003209|monoisotopic m/z deviation=-0.0002
+[1]MS:1003209|monoisotopic m/z deviation=-0.0002
+[1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=3.726
 MS:1002357|PSM-level probability=1.0
-
 <Peaks>
 102.4083	63.8	?
 103.6597	80.1	?
@@ -3155,7 +3278,7 @@ MS:1002357|PSM-level probability=1.0
 126.0548	199.5	?
 126.1694	63.7	?
 127.0856	78.9	y4-H2O-NH3^3/0.0028
-129.1020	434.9	y1-H2O/-0.0003,y3-CO2^2/-0.0003
+129.102	434.9	y1-H2O/-0.0003,y3-CO2^2/-0.0003
 133.2459	76.5	?
 136.0755	232.2	?
 147.1124	313.7	y1/-0.0004
@@ -3165,15 +3288,15 @@ MS:1002357|PSM-level probability=1.0
 166.7643	124.8	?
 169.2543	90.0	?
 171.1114	77.2	m14:15/-0.0014
-175.1190	129.4	?
+175.119	129.4	?
 176.5783	89.0	?
 176.6495	65.9	?
 183.1488	8784.8	a2/-0.0004,y2-CO2-NH3/-0.0004
 184.1521	736.6	a2+i/0.0029
-189.4120	71.9	?
+189.412	71.9	?
 194.5229	75.0	?
 199.6681	77.7	?
-211.0000	75.2	?
+211.0	75.2	?
 211.1436	5967.7	b2/-0.0005,m2:3/-0.0005
 212.1468	625.6	b2+i/0.0027
 222.0884	79.2	?
@@ -3188,7 +3311,7 @@ MS:1002357|PSM-level probability=1.0
 257.5188	79.8	?
 261.1594	1011.7	m3:4/-0.0003,m13:14/-0.0003
 267.1487	1027.4	y8-HCOOH-NH3^3/-0.0011
-268.1530	173.5	m14:16/-0.0126
+268.153	173.5	m14:16/-0.0126
 268.4765	79.9	?
 281.6862	71.7	?
 283.1732	104.7	y3-H2O/-0.0032
@@ -3216,15 +3339,15 @@ MS:1002357|PSM-level probability=1.0
 500.2653	1443.3	y9^2/-0.0013
 500.7664	496.7	y9+i^2/-0.0002
 501.2679	179.2	y9+2i^2/0.0013
-505.2810	366.9	m2:5/0.0001
+505.281	366.9	m2:5/0.0001
 506.2869	117.1	m2:5+i/0.006
 525.2629	78.2	?
 538.7608	184.3	?
 539.7687	90.8	?
 543.7804	91.6	?
 550.7898	496.4	y10^2/-0.0006
-551.2890	227.9	y10+i^2/-0.0014
-561.3400	390.6	y5/0.0005
+551.289	227.9	y10+i^2/-0.0014
+561.34	390.6	y5/0.0005
 570.2975	163.8	y11-H2O^2/0.0017
 572.2454	92.6	m6:10/-0.0009
 577.3095	168.8	b16-HCOOH^3/0.0013,b10-2H2O^2/0.0144
@@ -3234,21 +3357,21 @@ MS:1002357|PSM-level probability=1.0
 582.2697	117.3	?
 589.7884	93.5	?
 594.9451	97.0	?
-597.6450	218.7	y16-H2O^3/-0.002
+597.645	218.7	y16-H2O^3/-0.002
 597.9801	222.7	y16-NH3^3/0.0051
 598.3129	124.3	y16-NH3+i^3/0.0046
 600.2838	173.6	m4:8/0.0021
 603.6494	2923.0	y16^3/-0.0012
 603.9829	2837.8	y16+i^3/-0.0009
 604.3176	1662.3	y16+2i^3/0.0004
-624.3500	176.5	?
+624.35	176.5	?
 624.8057	285.3	?
-629.3090	109.6	p-2H2O^3/-0.0292
+629.309	109.6	p-2H2O^3/-0.0292
 632.3766	452.3	y6/-0.0
 633.3793	135.1	y6+i/0.0026
-636.0070	100.2	?
-640.8740	159.6	?
-641.3080	222.8	?
+636.007	100.2	?
+640.874	159.6	?
+641.308	222.8	?
 641.6792	255.4	?
 642.0135	203.1	?
 642.3163	146.5	?
@@ -3262,7 +3385,7 @@ MS:1002357|PSM-level probability=1.0
 654.8681	74.3	?
 659.3375	75.2	b12-CO2^2/-0.0156
 681.3441	150.9	b12^2/-0.004,y13-CO2-HCOOH^2/-0.0278
-695.3510	107.8	y13-CO2-H2O^2/-0.0184
+695.351	107.8	y13-CO2-H2O^2/-0.0184
 695.8522	132.8	y13-CO2-NH3^2/-0.0091
 696.3605	139.7	y13-CO2-NH3+i^2/-0.0009
 699.3396	139.5	m9:14/-0.0065
@@ -3296,7 +3419,7 @@ MS:1002357|PSM-level probability=1.0
 800.9061	3894.9	?
 832.9508	98.6	?
 844.4514	102.8	y8-H2O/-0.0049
-847.4400	611.4	y15-H2O^2/-0.0005
+847.44	611.4	y15-H2O^2/-0.0005
 847.9465	314.8	y15-NH3^2/0.014
 848.4379	159.2	y15-NH3+i^2/0.0054
 856.4456	3872.6	y15^2/-0.0002,b16-H2O-HCOOH^2/-0.0078
@@ -3306,7 +3429,7 @@ MS:1002357|PSM-level probability=1.0
 862.4672	1768.4	y8/0.0003
 863.4708	802.8	y8+i/0.0039
 864.4757	117.4	y8+2i/0.0088
-866.3820	395.4	m4:10/-0.0012
+866.382	395.4	m4:10/-0.0012
 891.3973	149.4	m5:12/-0.0023,m6:13/-0.0023
 895.9615	143.6	y16-H2O^2/-0.0054
 901.5071	84.2	?
@@ -3316,22 +3439,22 @@ MS:1002357|PSM-level probability=1.0
 906.4797	148.1	b8-NH3/0.0037
 923.4996	104.5	b8/-0.003
 979.4588	156.8	m3:10/-0.0084
-999.5250	1308.5	y9/-0.0008
+999.525	1308.5	y9/-0.0008
 1000.5263	856.5	y9+i/0.0005
 1012.5447	80.1	y10-2CO2/-0.0491
-1022.6090	79.6	?
+1022.609	79.6	?
 1024.3126	80.0	?
 1038.4681	295.9	m4:12/0.0002,m5:13/0.0002
 1039.4749	132.0	m4:12+i/0.0069
 1066.0063	115.7	?
-1081.5240	118.6	?
+1081.524	118.6	?
 1100.5685	371.9	y10/-0.005
 1101.5741	423.0	y10+i/0.0006
 1151.5413	104.2	m3:12/-0.0108,m5:14/-0.0108
-1152.5430	167.7	m3:12+i/-0.0091
+1152.543	167.7	m3:12+i/-0.0091
 1157.5931	1399.9	y11/-0.0018
 1158.5956	1015.0	m6:16/0.0377
-1159.6030	174.5	m6:16+i/0.0452
+1159.603	174.5	m6:16+i/0.0452
 1185.5327	215.1	m4:13/-0.0037
 1186.5374	107.6	m4:13+i/0.001
 1208.5948	111.3	m5:15/0.0214
@@ -3349,39 +3472,52 @@ MS:1002357|PSM-level probability=1.0
 1598.8037	121.6	y14/0.0035
 1691.0919	75.3	?
 1715.0511	89.0	?
-1779.2540	84.9	?
+1779.254	84.9	?
 1893.2489	86.9	?
 1898.4814	90.2	?
 
 <Spectrum=11>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LPIFFFGTHETAFLGPK/3 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=641.3445
-[1]MS:1000894|retention time=4192.9
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=641.3445
+[3]MS:1000894|retention time=4192.9
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=26000.0
-MS:1003085|previous MS1 scan precursor intensity=120000.0
+MS:1003085|previous MSn-1 scan precursor intensity=120000.0
 MS:1000285|total ion current=330000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:7669
 MS:1003059|number of peaks=150
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=88294
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=88294
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
+MS:1003270|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=17
 MS:1003243|adduct ion mass=1924.0356
-MS:1003054|theoretical monoisotopic m/z=641.3452
+MS:1003053|theoretical monoisotopic m/z=641.3452
 MS:1003054|theoretical average m/z=641.7597
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|O75475|PSIP1_HUMAN
-[1]MS:1000886|protein description=PC4 and SFRS1-interacting protein
+[1]MS:1001088|protein description=PC4 and SFRS1-interacting protein
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=D
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=3
 MS:1003288|number of unassigned peaks=51
@@ -3391,7 +3527,6 @@ MS:1003079|total unassigned intensity fraction=0.11
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=3.654
 MS:1002357|PSM-level probability=1.0
-
 <Peaks>
 102.0589	135.0	IH/0.0034
 103.3617	123.8	?
@@ -3404,7 +3539,7 @@ MS:1002357|PSM-level probability=1.0
 123.3198	142.0	?
 128.7614	143.8	?
 129.1019	447.1	y1-H2O/-0.0004,y3-CO2^2/-0.0004
-130.1040	136.4	y1-H2O+i/0.0018
+130.104	136.4	y1-H2O+i/0.0018
 136.0755	343.2	?
 138.8065	135.3	?
 143.1178	217.3	?
@@ -3412,7 +3547,7 @@ MS:1002357|PSM-level probability=1.0
 155.0818	184.4	m15:16/0.0003
 166.7604	203.5	?
 171.6691	143.0	?
-175.1190	209.7	?
+175.119	209.7	?
 183.1487	8700.9	a2/-0.0005,y2-CO2-NH3/-0.0005
 184.1519	729.0	a2+i/0.0027
 185.1277	194.1	?
@@ -3422,28 +3557,28 @@ MS:1002357|PSM-level probability=1.0
 211.1436	5740.6	b2/-0.0005,m2:3/-0.0005
 212.0416	140.3	?
 212.1466	490.5	b2+i/0.0025
-226.1550	193.8	y2-H2O/-0.0
+226.155	193.8	y2-H2O/-0.0
 228.1341	196.8	?
 233.1641	647.0	?
 234.1673	208.4	?
 243.1341	169.3	?
 244.1649	1163.4	y2/-0.0007
-245.1680	217.5	y2+i/0.0025
+245.168	217.5	y2+i/0.0025
 261.1591	928.1	m3:4/-0.0006,m13:14/-0.0006
 267.1484	779.0	y8-HCOOH-NH3^3/-0.0014
 267.8174	151.8	y8-CO2-NH3^3/-0.0043
 268.1517	232.7	y8-CO2-NH3+i^3/-0.0033
-292.6680	143.0	?
+292.668	143.0	?
 295.1433	946.1	m4:5/-0.0008
 301.1862	1393.8	y3/-0.0008,b5-NH3^2/0.0134
 302.1915	232.6	y3+i/0.0044
 309.2786	123.9	?
-324.2270	290.9	b3/-0.0012
+324.227	290.9	b3/-0.0012
 334.1355	125.1	?
 346.4599	154.2	?
 358.2117	1186.4	y7-H2O^2/0.0012,m2:4/-0.0008
 359.2164	216.7	m2:4+i/0.0039
-391.3780	148.8	?
+391.378	148.8	?
 408.2289	274.8	m3:5/0.0007
 410.8463	133.1	?
 414.2706	611.2	y4/-0.0005
@@ -3467,7 +3602,7 @@ MS:1002357|PSM-level probability=1.0
 603.9833	2534.5	y16+i^3/-0.0006
 604.3172	1900.9	y16+2i^3/0.0
 604.6508	163.7	?
-631.3010	143.4	?
+631.301	143.4	?
 632.3769	393.2	y6/0.0003
 640.8676	302.0	?
 641.3054	771.9	?
@@ -3476,10 +3611,10 @@ MS:1002357|PSM-level probability=1.0
 642.3576	208.5	?
 643.8304	190.4	y12-H2O^2/0.0004
 652.3677	155.9	m2:6/0.0184
-652.8340	3055.0	y12^2/-0.0013
+652.834	3055.0	y12^2/-0.0013
 653.3351	1799.1	y12+i^2/-0.0002
 653.8364	577.5	y12+2i^2/0.0011
-703.3510	283.2	y13-HCOOH^2/-0.0158
+703.351	283.2	y13-HCOOH^2/-0.0158
 704.3563	258.6	y13-CO2^2/-0.0183
 717.3576	383.2	y13-H2O^2/-0.0066
 717.8596	228.4	y13-NH3^2/0.0033
@@ -3489,7 +3624,7 @@ MS:1002357|PSM-level probability=1.0
 732.8748	165.5	b13-CO2^2/-0.0125
 733.4222	1696.7	y7/-0.0021
 734.4254	562.7	y7+i/0.0011
-737.3450	188.1	m4:9/0.0044,b13-H2O-NH3^2/-0.0187
+737.345	188.1	m4:9/0.0044,b13-H2O-NH3^2/-0.0187
 741.3725	170.2	?
 754.3826	146.5	?
 776.9275	272.7	y14-HCOOH^2/0.0265
@@ -3504,7 +3639,7 @@ MS:1002357|PSM-level probability=1.0
 827.4559	187.8	y8-H2O-NH3/0.0261
 831.4465	312.6	b15-NH3^2/0.0247
 847.4379	410.2	y15-H2O^2/-0.0026
-847.9380	576.1	y15-NH3^2/0.0056
+847.938	576.1	y15-NH3^2/0.0056
 856.4456	3643.5	y15^2/-0.0002,b16-H2O-HCOOH^2/-0.0078
 856.9457	3982.2	b16-HCOOH-NH3^2/0.0003
 857.4478	1617.4	b16-CO2-H2O^2/-0.0135,m7:14/0.0326,m8:15/0.0326
@@ -3523,11 +3658,11 @@ MS:1002357|PSM-level probability=1.0
 914.4386	232.3	m7:15/0.0019
 921.6508	161.3	?
 954.5653	142.5	?
-999.5240	1483.6	y9/-0.0018
+999.524	1483.6	y9/-0.0018
 1000.5197	597.9	y9+i/-0.0061
 1001.5185	188.1	y9+2i/-0.0073
 1038.4597	247.4	m4:12/-0.0082,m5:13/-0.0082
-1100.5710	434.5	y10/-0.0024
+1100.571	434.5	y10/-0.0024
 1157.3145	130.9	?
 1157.3719	133.9	?
 1157.5923	1630.4	y11/-0.0027
@@ -3545,34 +3680,47 @@ MS:1002357|PSM-level probability=1.0
 1778.6812	146.4	?
 
 <Spectrum=12>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LPIFFFGTHETAFLGPK/3 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=641.3440
-[1]MS:1000894|retention time=4244.3
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=641.344
+[3]MS:1000894|retention time=4244.3
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=16000.0
-MS:1003085|previous MS1 scan precursor intensity=200000.0
+MS:1003085|previous MSn-1 scan precursor intensity=200000.0
 MS:1000285|total ion current=230000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:7762
 MS:1003059|number of peaks=143
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=93176
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=93176
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
+MS:1003270|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=17
 MS:1003243|adduct ion mass=1924.0356
-MS:1003054|theoretical monoisotopic m/z=641.3452
+MS:1003053|theoretical monoisotopic m/z=641.3452
 MS:1003054|theoretical average m/z=641.7597
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|O75475|PSIP1_HUMAN
-[1]MS:1000886|protein description=PC4 and SFRS1-interacting protein
+[1]MS:1001088|protein description=PC4 and SFRS1-interacting protein
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=D
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=3
 MS:1003288|number of unassigned peaks=70
@@ -3582,7 +3730,6 @@ MS:1003079|total unassigned intensity fraction=0.19
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=3.195
 MS:1002357|PSM-level probability=1.0
-
 <Peaks>
 101.0599	186.5	?
 106.5704	235.2	?
@@ -3591,11 +3738,11 @@ MS:1002357|PSM-level probability=1.0
 115.0862	233.2	?
 120.0806	3163.3	IA/-0.0008,IF/-0.0008,II/-0.0008
 122.4826	217.5	?
-127.2400	223.2	?
+127.24	223.2	?
 129.1021	1002.8	y1-H2O/-0.0002,y3-CO2^2/-0.0002
 136.0755	486.5	?
 141.0298	234.0	?
-143.1180	281.7	?
+143.118	281.7	?
 147.1125	527.9	y1/-0.0003
 149.0777	190.3	?
 149.6536	218.7	?
@@ -3603,7 +3750,7 @@ MS:1002357|PSM-level probability=1.0
 154.7895	221.1	?
 166.7673	375.4	y5-HCOOH-NH3^3/-0.0067
 168.4307	237.1	?
-173.1280	304.8	y5-CO2^3/0.0066
+173.128	304.8	y5-CO2^3/0.0066
 175.1181	469.6	?
 183.1487	10000.0	a2/-0.0005,y2-CO2-NH3/-0.0005
 184.1523	754.9	a2+i/0.0031
@@ -3632,22 +3779,22 @@ MS:1002357|PSM-level probability=1.0
 358.2109	845.0	y7-H2O^2/0.0004,m2:4/-0.0016
 372.8003	248.1	?
 406.4807	221.9	?
-408.2260	282.2	m3:5/-0.0022
+408.226	282.2	m3:5/-0.0022
 414.2722	374.9	y4/0.0012
 426.2411	226.5	?
 429.0869	421.6	?
 436.4779	203.6	?
 455.6382	223.3	?
-478.2880	278.3	y9-CO2^2/0.0164
+478.288	278.3	y9-CO2^2/0.0164
 497.2359	226.7	?
-500.2660	713.0	y9^2/-0.0006
+500.266	713.0	y9^2/-0.0006
 500.7682	471.4	y9+i^2/0.0016
 505.2811	488.0	m2:5/0.0001
 525.2714	222.3	?
 561.3387	468.9	y5/-0.0008
 577.3078	471.2	b16-HCOOH^3/-0.0004,b10-2H2O^2/0.0127
 579.3005	1397.9	y11^2/-0.0006
-579.8030	694.1	y11+i^2/0.0019
+579.803	694.1	y11+i^2/0.0019
 580.3052	394.6	y11+2i^2/0.0041
 584.3266	321.1	?
 584.6595	324.2	?
@@ -3665,15 +3812,15 @@ MS:1002357|PSM-level probability=1.0
 641.8786	288.1	?
 642.3249	438.9	?
 642.3622	314.4	?
-643.8300	388.7	y12-H2O^2/-0.0001
+643.83	388.7	y12-H2O^2/-0.0001
 652.3781	305.0	m2:6/0.0288
 652.8339	3270.5	y12^2/-0.0014
 653.3356	2120.8	y12+i^2/0.0002
 700.3561	239.1	?
 703.3489	423.9	y13-HCOOH^2/-0.0179
-717.8750	329.3	y13-NH3^2/0.0187
+717.875	329.3	y13-NH3^2/0.0187
 726.3683	4220.0	y13^2/-0.0012
-726.8700	3331.8	y13+i^2/0.0005
+726.87	3331.8	y13+i^2/0.0005
 727.3691	936.8	y13+2i^2/-0.0004
 727.8646	325.1	?
 733.4209	1512.0	y7/-0.0034
@@ -3682,14 +3829,14 @@ MS:1002357|PSM-level probability=1.0
 782.4414	215.8	?
 790.9069	455.4	y14-H2O^2/0.0084
 791.3994	629.6	y14-NH3^2/0.0089
-791.9050	532.4	y14-NH3+i^2/0.0146
+791.905	532.4	y14-NH3+i^2/0.0146
 799.9029	9783.9	y14^2/-0.0008
 800.4035	9130.1	m8:14/0.0098
 800.9065	4881.7	?
-801.4060	1147.1	m8:14+i/0.0123
+801.406	1147.1	m8:14+i/0.0123
 819.9322	229.2	?
 826.2659	234.5	?
-827.9630	311.1	?
+827.963	311.1	?
 847.4368	487.2	y15-H2O^2/-0.0037
 847.9398	604.0	y15-NH3^2/0.0073
 856.4443	2707.3	y15^2/-0.0014,b16-H2O-HCOOH^2/-0.0091
@@ -3704,17 +3851,17 @@ MS:1002357|PSM-level probability=1.0
 904.9716	1511.0	y16^2/-0.0006
 905.4722	1867.1	b8-H2O/-0.0198
 905.9733	940.5	?
-906.4860	366.1	b8-NH3/0.01
+906.486	366.1	b8-NH3/0.01
 999.5229	1512.4	y9/-0.0029
 1000.5251	789.5	y9+i/-0.0007
-1024.4650	252.0	?
+1024.465	252.0	?
 1044.5859	268.4	?
 1099.4338	232.4	?
 1120.6506	297.3	?
 1157.5924	1858.3	y11/-0.0025
 1158.6045	733.1	m6:16/0.0467
 1185.6399	281.8	?
-1195.6100	230.5	?
+1195.61	230.5	?
 1270.8315	261.4	?
 1298.6217	355.6	m3:13/0.0013,m4:14/0.0013,b12-HCOOH-NH3/-0.0351
 1304.6604	1082.3	y12/-0.003
@@ -3722,41 +3869,54 @@ MS:1002357|PSM-level probability=1.0
 1306.6598	361.3	m5:16+i/0.0335
 1451.6814	340.1	y13/-0.0504
 1554.6445	253.7	?
-1651.1940	252.5	?
+1651.194	252.5	?
 1678.9087	224.0	b15/0.0459
 1787.0725	273.7	?
 1790.7029	262.9	?
 1799.5745	277.4	?
 
 <Spectrum=13>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LPIFFFGTHETAFLGPK/3 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=641.3448
-[1]MS:1000894|retention time=4281.0
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=641.3448
+[3]MS:1000894|retention time=4281.0
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=15000.0
-MS:1003085|previous MS1 scan precursor intensity=120000.0
+MS:1003085|previous MSn-1 scan precursor intensity=120000.0
 MS:1000285|total ion current=210000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:7824
 MS:1003059|number of peaks=150
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=97558
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=97558
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
+MS:1003270|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=17
 MS:1003243|adduct ion mass=1924.0356
-MS:1003054|theoretical monoisotopic m/z=641.3452
+MS:1003053|theoretical monoisotopic m/z=641.3452
 MS:1003054|theoretical average m/z=641.7597
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|O75475|PSIP1_HUMAN
-[1]MS:1000886|protein description=PC4 and SFRS1-interacting protein
+[1]MS:1001088|protein description=PC4 and SFRS1-interacting protein
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=D
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=2
 MS:1003288|number of unassigned peaks=74
@@ -3766,13 +3926,12 @@ MS:1003079|total unassigned intensity fraction=0.21
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=3.217
 MS:1002357|PSM-level probability=1.0
-
 <Peaks>
 101.0709	344.7	y3^3/0.0037
 102.0548	311.5	IH/-0.0007
 108.1805	221.2	?
 108.3286	205.0	?
-110.0710	2296.5	IT/-0.0008
+110.071	2296.5	IT/-0.0008
 117.8036	255.5	?
 120.0804	2803.1	IA/-0.0009,IF/-0.0009,II/-0.0009
 120.6982	235.6	?
@@ -3784,7 +3943,7 @@ MS:1002357|PSM-level probability=1.0
 147.1122	568.9	y1/-0.0006
 147.7238	290.8	?
 155.0924	378.7	?
-159.0760	422.1	m7:8/-0.0004
+159.076	422.1	m7:8/-0.0004
 166.7683	387.9	y5-HCOOH-NH3^3/-0.0057
 173.1278	419.5	y5-CO2^3/0.0064
 173.9622	229.6	?
@@ -3798,7 +3957,7 @@ MS:1002357|PSM-level probability=1.0
 190.7261	258.9	?
 190.8896	248.0	?
 197.2722	263.7	?
-201.1230	278.7	b5-NH3^3/0.0053
+201.123	278.7	b5-NH3^3/0.0053
 201.4986	216.5	?
 205.1536	225.9	?
 211.1435	5634.4	b2/-0.0006,m2:3/-0.0006
@@ -3806,10 +3965,10 @@ MS:1002357|PSM-level probability=1.0
 220.6499	203.1	?
 233.1644	989.3	?
 234.5469	245.0	?
-243.7220	368.1	?
+243.722	368.1	?
 244.1648	1039.1	y2/-0.0007
 247.9963	212.8	?
-250.8960	225.0	?
+250.896	225.0	?
 261.1598	472.3	m13:14/0.0,m3:4/0.0
 266.1234	451.1	?
 267.1479	601.4	y8-HCOOH-NH3^3/-0.002
@@ -3817,11 +3976,11 @@ MS:1002357|PSM-level probability=1.0
 288.1846	210.3	?
 295.1436	1117.8	m4:5/-0.0005
 301.1865	1459.3	y3/-0.0006,b5-NH3^2/0.0136
-324.2270	616.8	b3/-0.0012
-355.5440	266.7	?
+324.227	616.8	b3/-0.0012
+355.544	266.7	?
 358.2114	883.1	y7-H2O^2/0.0009,m2:4/-0.0012
 391.0923	274.8	?
-401.0370	257.0	?
+401.037	257.0	?
 414.2696	718.3	y4/-0.0015
 428.4372	269.8	?
 429.0865	391.3	?
@@ -3842,10 +4001,10 @@ MS:1002357|PSM-level probability=1.0
 603.9829	2412.4	y16+i^3/-0.0009
 604.3163	1330.6	y16+2i^3/-0.0008
 604.6531	584.6	?
-605.2010	248.7	?
+605.201	248.7	?
 628.3159	344.7	b11-H2O-NH3^2/0.005
 632.3254	233.6	?
-632.3740	479.2	y6/-0.0027
+632.374	479.2	y6/-0.0027
 635.9918	335.4	?
 640.8732	550.8	?
 641.3049	1397.6	?
@@ -3859,8 +4018,8 @@ MS:1002357|PSM-level probability=1.0
 653.3365	1859.0	y12+i^2/0.0012
 654.3152	224.4	?
 654.3305	218.6	?
-664.3400	309.1	?
-667.0370	256.9	?
+664.34	309.1	?
+667.037	256.9	?
 688.3596	304.2	?
 715.3973	304.0	y7-H2O/-0.0164
 717.6558	246.0	?
@@ -3879,13 +4038,13 @@ MS:1002357|PSM-level probability=1.0
 777.5247	235.2	?
 780.5677	265.5	?
 790.8975	905.4	y14-H2O^2/-0.001
-791.3970	840.3	y14-NH3^2/0.0066
+791.397	840.3	y14-NH3^2/0.0066
 791.9028	609.5	y14-NH3+i^2/0.0123
 799.9021	10000.0	y14^2/-0.0016
 800.4031	8755.4	m8:14/0.0093
 800.9051	2981.7	?
 801.4032	443.1	m8:14+i/0.0095
-811.3990	329.3	b14^2/-0.0253
+811.399	329.3	b14^2/-0.0253
 829.4536	333.5	?
 831.4467	385.4	b15-NH3^2/0.0249
 843.3461	260.6	?
@@ -3902,7 +4061,7 @@ MS:1002357|PSM-level probability=1.0
 904.9695	1239.2	y16^2/-0.0027
 905.4693	1226.1	b8-H2O/-0.0227
 905.9753	944.4	?
-979.4750	254.0	m3:10/0.0078
+979.475	254.0	m3:10/0.0078
 999.5236	1318.5	y9/-0.0022
 1000.5247	762.7	y9+i/-0.0011
 1041.6344	369.8	?
@@ -3920,34 +4079,47 @@ MS:1002357|PSM-level probability=1.0
 1846.5477	273.0	?
 
 <Spectrum=14>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LPIFFFGTHETAFLGPK/3 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=641.3439
-[1]MS:1000894|retention time=4580.7
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=641.3439
+[3]MS:1000894|retention time=4580.7
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=19000.0
-MS:1003085|previous MS1 scan precursor intensity=260000.0
+MS:1003085|previous MSn-1 scan precursor intensity=260000.0
 MS:1000285|total ion current=270000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:8346
 MS:1003059|number of peaks=163
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=102082
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=102082
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
+MS:1003270|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=17
 MS:1003243|adduct ion mass=1924.0356
-MS:1003054|theoretical monoisotopic m/z=641.3452
+MS:1003053|theoretical monoisotopic m/z=641.3452
 MS:1003054|theoretical average m/z=641.7597
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|O75475|PSIP1_HUMAN
-[1]MS:1000886|protein description=PC4 and SFRS1-interacting protein
+[1]MS:1001088|protein description=PC4 and SFRS1-interacting protein
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=D
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=3
 MS:1003288|number of unassigned peaks=78
@@ -3957,22 +4129,21 @@ MS:1003079|total unassigned intensity fraction=0.19
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=3.114
 MS:1002357|PSM-level probability=0.9999
-
 <Peaks>
 100.7261	159.6	?
 101.6674	188.5	?
 102.0549	384.1	IH/-0.0006
 110.0654	197.1	?
-110.0710	1862.3	IT/-0.0008
+110.071	1862.3	IT/-0.0008
 110.7472	168.2	?
 116.6833	187.9	?
 120.0806	3192.2	IA/-0.0008,IF/-0.0008,II/-0.0008
 121.6365	192.4	?
 127.0867	195.8	y4-H2O-NH3^3/0.0039
 127.3642	159.0	?
-128.7840	208.4	?
-129.1020	656.6	y1-H2O/-0.0002,y3-CO2^2/-0.0002
-130.0860	249.0	y1-NH3/-0.0002
+128.784	208.4	?
+129.102	656.6	y1-H2O/-0.0002,y3-CO2^2/-0.0002
+130.086	249.0	y1-NH3/-0.0002
 134.0643	181.2	?
 136.0755	424.8	?
 143.1174	306.3	?
@@ -3990,7 +4161,7 @@ MS:1002357|PSM-level probability=0.9999
 184.1519	718.9	a2+i/0.0028
 185.1287	244.0	?
 187.0708	403.1	?
-187.1440	205.0	?
+187.144	205.0	?
 189.2886	170.4	?
 190.4272	187.6	?
 197.2115	178.8	?
@@ -4053,7 +4224,7 @@ MS:1002357|PSM-level probability=0.9999
 645.0962	206.4	?
 652.8332	3557.6	y12^2/-0.0021
 653.3352	2210.1	y12+i^2/-0.0001
-653.8350	593.2	y12+2i^2/-0.0004
+653.835	593.2	y12+2i^2/-0.0004
 662.2369	188.8	?
 664.3356	457.9	?
 673.2418	235.6	?
@@ -4075,7 +4246,7 @@ MS:1002357|PSM-level probability=0.9999
 772.3298	179.3	?
 773.1221	241.4	?
 777.4276	572.5	?
-779.7170	210.3	?
+779.717	210.3	?
 790.8981	682.4	y14-H2O^2/-0.0003
 791.3993	560.1	y14-NH3^2/0.0088
 791.9049	326.6	y14-NH3+i^2/0.0144
@@ -4095,9 +4266,9 @@ MS:1002357|PSM-level probability=0.9999
 857.4489	1822.6	b16-CO2-H2O^2/-0.0124,m7:14/0.0337,m8:15/0.0337
 857.9521	243.7	b16-CO2-NH3^2/-0.0011
 862.4664	1817.7	y8/-0.0005
-863.4700	741.2	y8+i/0.0031
+863.47	741.2	y8+i/0.0031
 867.3866	268.3	?
-876.4880	345.2	?
+876.488	345.2	?
 887.4698	280.5	y16-H2O-NH3^2/0.0162
 895.9766	302.4	y16-H2O^2/0.0097
 896.9631	193.9	?
@@ -4105,53 +4276,66 @@ MS:1002357|PSM-level probability=0.9999
 905.4736	1669.3	b8-H2O/-0.0184
 905.9747	801.1	?
 924.4944	510.0	?
-992.0500	199.7	?
+992.05	199.7	?
 999.5281	1018.0	y9/0.0023
 1000.5299	565.4	y9+i/0.0041
 1037.5798	317.0	y10-HCOOH-NH3/0.0384
 1053.5415	200.9	?
-1100.2030	211.6	?
+1100.203	211.6	?
 1100.5811	444.4	y10/0.0076
-1157.5930	1261.8	y11/-0.0019
+1157.593	1261.8	y11/-0.0019
 1158.5991	927.5	m6:16/0.0413
 1159.6097	301.6	m6:16+i/0.0519
 1245.6576	200.0	?
 1298.6133	286.3	m3:13/-0.0072,m4:14/-0.0072,b12-HCOOH-NH3/-0.0435
 1304.6649	1266.3	y12/0.0016
-1305.6610	699.4	m5:16/0.0348
+1305.661	699.4	m5:16/0.0348
 1381.2063	208.2	?
 1441.0323	203.6	?
 1718.8713	270.2	y16-CO2-HCOOH/-0.0704
 
 <Spectrum=15>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LPIFFFGTHETAFLGPK/3 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=641.3450
-[1]MS:1000894|retention time=4672.8
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=641.345
+[3]MS:1000894|retention time=4672.8
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=11000.0
-MS:1003085|previous MS1 scan precursor intensity=140000.0
+MS:1003085|previous MSn-1 scan precursor intensity=140000.0
 MS:1000285|total ion current=150000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:8492
 MS:1003059|number of peaks=113
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=107054
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=107054
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
+MS:1003270|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=17
 MS:1003243|adduct ion mass=1924.0356
-MS:1003054|theoretical monoisotopic m/z=641.3452
+MS:1003053|theoretical monoisotopic m/z=641.3452
 MS:1003054|theoretical average m/z=641.7597
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|O75475|PSIP1_HUMAN
-[1]MS:1000886|protein description=PC4 and SFRS1-interacting protein
+[1]MS:1001088|protein description=PC4 and SFRS1-interacting protein
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=D
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=2
 MS:1003288|number of unassigned peaks=54
@@ -4161,12 +4345,11 @@ MS:1003079|total unassigned intensity fraction=0.22
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=2.583
 MS:1002357|PSM-level probability=0.9787
-
 <Peaks>
 102.3827	360.6	?
 105.4448	338.5	?
 106.8059	315.4	?
-110.0710	1481.9	IT/-0.0008
+110.071	1481.9	IT/-0.0008
 110.2934	369.2	?
 115.4966	328.3	?
 120.0805	2894.9	IA/-0.0008,IF/-0.0008,II/-0.0008
@@ -4202,7 +4385,7 @@ MS:1002357|PSM-level probability=0.9787
 423.2312	390.0	y8-NH3^2/0.0074
 439.7594	406.2	?
 466.2843	347.7	?
-487.4700	323.1	?
+487.47	323.1	?
 487.6222	363.4	?
 500.2651	1243.5	y9^2/-0.0014
 506.3149	325.0	?
@@ -4214,7 +4397,7 @@ MS:1002357|PSM-level probability=0.9787
 597.9781	401.7	y16-NH3^3/0.0031
 600.1855	333.9	?
 603.6478	3103.8	y16^3/-0.0028
-603.9830	2438.8	y16+i^3/-0.0009
+603.983	2438.8	y16+i^3/-0.0009
 604.3189	887.5	y16+2i^3/0.0017
 610.2836	469.5	?
 625.7862	352.8	?
@@ -4227,7 +4410,7 @@ MS:1002357|PSM-level probability=0.9787
 652.8331	2247.9	y12^2/-0.0022
 653.3362	1633.8	y12+i^2/0.0009
 653.8362	892.6	y12+2i^2/0.0009
-696.3790	454.1	?
+696.379	454.1	?
 703.3481	708.1	y13-HCOOH^2/-0.0187
 711.3895	363.9	?
 715.4085	531.6	y7-H2O/-0.0052
@@ -4238,25 +4421,25 @@ MS:1002357|PSM-level probability=0.9787
 734.4228	539.2	y7+i/-0.0015
 761.3835	405.0	?
 762.3057	372.4	?
-790.8990	929.3	y14-H2O^2/0.0006
+790.899	929.3	y14-H2O^2/0.0006
 791.3995	1363.8	y14-NH3^2/0.009
 799.9016	7508.5	y14^2/-0.0021
-800.4030	10000.0	m8:14/0.0093
+800.403	10000.0	m8:14/0.0093
 800.9046	4237.2	?
 801.4051	630.7	m8:14+i/0.0114
 816.4255	468.2	y8-HCOOH/-0.0359
 817.4415	510.5	y8-HCOOH+i/-0.0199
 847.4287	506.8	y15-H2O^2/-0.0118
 848.8894	371.0	?
-856.4440	3093.6	y15^2/-0.0018,b16-H2O-HCOOH^2/-0.0094
+856.444	3093.6	y15^2/-0.0018,b16-H2O-HCOOH^2/-0.0094
 856.9453	2559.3	b16-HCOOH-NH3^2/-0.0001
 857.4492	1840.8	b16-CO2-H2O^2/-0.0121,m7:14/0.034,m8:15/0.034
-862.4650	2059.9	y8/-0.0019
+862.465	2059.9	y8/-0.0019
 863.4709	924.8	y8+i/0.0041
 885.5071	635.1	?
 904.9694	1595.7	y16^2/-0.0027
 905.1216	323.5	?
-905.4710	1416.8	b8-H2O/-0.021
+905.471	1416.8	b8-H2O/-0.021
 905.9768	471.8	?
 906.4787	390.2	b8-NH3/0.0027
 930.9694	442.0	?
@@ -4271,41 +4454,54 @@ MS:1002357|PSM-level probability=0.9787
 1157.5896	1478.1	y11/-0.0054
 1158.5861	668.7	m6:16/0.0282
 1304.6584	688.1	y12/-0.0049
-1323.5670	556.2	?
-1434.1630	417.0	?
+1323.567	556.2	?
+1434.163	417.0	?
 1497.7264	401.5	?
 1736.7018	368.0	?
 1880.4967	374.4	?
 
 <Spectrum=16>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=LPIFFFGTHETAFLGPK/3 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=641.3440
-[1]MS:1000894|retention time=4784.4
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=641.344
+[3]MS:1000894|retention time=4784.4
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=5100.0
-MS:1003085|previous MS1 scan precursor intensity=70000.0
+MS:1003085|previous MSn-1 scan precursor intensity=70000.0
 MS:1000285|total ion current=81000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:8678
 MS:1003059|number of peaks=96
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=110669
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=110669
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
+MS:1003270|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=17
 MS:1003243|adduct ion mass=1924.0356
-MS:1003054|theoretical monoisotopic m/z=641.3452
+MS:1003053|theoretical monoisotopic m/z=641.3452
 MS:1003054|theoretical average m/z=641.7597
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|O75475|PSIP1_HUMAN
-[1]MS:1000886|protein description=PC4 and SFRS1-interacting protein
+[1]MS:1001088|protein description=PC4 and SFRS1-interacting protein
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=D
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=4
 MS:1003288|number of unassigned peaks=52
@@ -4315,10 +4511,9 @@ MS:1003079|total unassigned intensity fraction=0.34
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=2.226
 MS:1002357|PSM-level probability=0.9798
-
 <Peaks>
 109.5996	703.0	?
-110.0710	1082.4	IT/-0.0008
+110.071	1082.4	IT/-0.0008
 112.0525	685.4	?
 114.4786	743.5	?
 115.6002	774.0	?
@@ -4342,12 +4537,12 @@ MS:1002357|PSM-level probability=0.9798
 236.3397	732.2	?
 241.0047	754.0	?
 244.1661	995.9	y2/0.0005
-247.5900	757.7	?
+247.59	757.7	?
 261.1584	1110.7	m3:4/-0.0013,m13:14/-0.0013
 267.1474	903.7	y8-HCOOH-NH3^3/-0.0024
 271.1517	889.5	?
 292.2828	833.7	?
-299.1190	660.7	?
+299.119	660.7	?
 301.1868	2474.3	y3/-0.0002,b5-NH3^2/0.014
 305.8218	718.4	?
 327.9944	714.2	?
@@ -4374,7 +4569,7 @@ MS:1002357|PSM-level probability=0.9798
 641.3668	902.7	p^3/0.0215
 641.4512	786.2	?
 652.8345	2372.1	y12^2/-0.0008
-653.3350	2671.2	y12+i^2/-0.0003
+653.335	2671.2	y12+i^2/-0.0003
 703.3502	958.2	y13-HCOOH^2/-0.0166
 715.4128	1143.0	y7-H2O/-0.001
 722.3876	934.7	?
@@ -4382,23 +4577,23 @@ MS:1002357|PSM-level probability=0.9798
 726.8713	2974.9	y13+i^2/0.0018
 727.3732	1288.8	y13+2i^2/0.0036
 790.8922	1724.5	y14-H2O^2/-0.0062
-799.3030	965.3	?
-799.9030	8120.2	y14^2/-0.0007
+799.303	965.3	?
+799.903	8120.2	y14^2/-0.0007
 800.4042	10000.0	m8:14/0.0105
 800.9059	4309.3	?
 804.3503	788.9	?
 827.4668	755.7	y8-H2O-NH3/0.037
-856.4410	3695.4	y15^2/-0.0047,b16-H2O-HCOOH^2/-0.0124
+856.441	3695.4	y15^2/-0.0047,b16-H2O-HCOOH^2/-0.0124
 856.9491	3075.0	b16-HCOOH-NH3^2/0.0037
 857.4453	2232.7	b16-CO2-H2O^2/-0.016,m7:14/0.0301,m8:15/0.0301
 862.4744	1353.7	y8/0.0075
 863.4651	1022.8	y8+i/-0.0017
 866.7929	752.6	?
 876.4659	637.0	?
-885.5090	1240.8	?
+885.509	1240.8	?
 896.8185	811.6	?
 904.9697	2198.5	y16^2/-0.0024
-905.4860	958.4	b8-H2O/-0.006
+905.486	958.4	b8-H2O/-0.006
 962.5729	866.3	?
 973.4711	836.5	?
 986.5594	1436.5	?
@@ -4411,38 +4606,51 @@ MS:1002357|PSM-level probability=0.9798
 1158.5917	1432.9	m6:16/0.0338
 1744.2246	759.5	?
 1800.8082	747.0	?
-1816.6700	802.2	?
+1816.67	802.2	?
 1935.8756	776.3	?
 
 <Spectrum=17>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=NVTLPAVFK/2 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=494.7931
-[1]MS:1000894|retention time=2554.4
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=494.7931
+[3]MS:1000894|retention time=2554.4
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=95000.0
-MS:1003085|previous MS1 scan precursor intensity=370000.0
+MS:1003085|previous MSn-1 scan precursor intensity=370000.0
 MS:1000285|total ion current=650000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:4331
 MS:1003059|number of peaks=211
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=113782
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=113782
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=NVTLPAVFK/2
+MS:1003270|proforma peptidoform ion notation=NVTLPAVFK/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=9
 MS:1003243|adduct ion mass=989.5899
-MS:1003054|theoretical monoisotopic m/z=494.7949
+MS:1003053|theoretical monoisotopic m/z=494.7949
 MS:1003054|theoretical average m/z=495.1049
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|P36578|RL4_HUMAN
-[1]MS:1000886|protein description=60S ribosomal protein L4
+[1]MS:1001088|protein description=60S ribosomal protein L4
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=A
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=10
 MS:1003288|number of unassigned peaks=150
@@ -4452,7 +4660,6 @@ MS:1003079|total unassigned intensity fraction=0.3
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=1.696
 MS:1002357|PSM-level probability=0.9734
-
 <Peaks>
 101.0707	75.5	?
 101.1074	51.8	IF/-0.0005,y1-HCOOH/0.0001
@@ -4465,7 +4672,7 @@ MS:1002357|PSM-level probability=0.9734
 108.5555	34.4	?
 110.0712	399.0	?
 113.0706	45.1	?
-115.0500	64.2	b1/-0.0002
+115.05	64.2	b1/-0.0002
 115.0866	62.5	?
 119.6508	37.4	?
 120.0805	1201.7	?
@@ -4473,15 +4680,15 @@ MS:1002357|PSM-level probability=0.9734
 124.0754	93.0	?
 127.0863	1157.1	?
 128.1073	41.0	?
-129.1020	1063.6	y1-H2O/-0.0003
+129.102	1063.6	y1-H2O/-0.0003
 130.0859	494.5	y1-NH3/-0.0003
 135.9618	32.9	?
 136.0754	347.7	?
-138.0910	74.2	?
+138.091	74.2	?
 140.3817	38.3	?
 141.1019	2288.9	?
-143.1180	130.8	?
-146.0580	44.6	?
+143.118	130.8	?
+146.058	44.6	?
 147.1125	1098.0	y1/-0.0003
 149.4547	42.3	?
 152.0699	44.2	b2-HCONH2-NH3/-0.0007
@@ -4535,7 +4742,7 @@ MS:1002357|PSM-level probability=0.9734
 231.0971	32.0	?
 231.1157	47.3	?
 233.1109	44.5	?
-233.1650	75.8	y2-CO2-NH3/0.0001
+233.165	75.8	y2-CO2-NH3/0.0001
 234.1291	37.3	?
 235.1075	46.4	?
 235.1176	45.7	?
@@ -4563,9 +4770,9 @@ MS:1002357|PSM-level probability=0.9734
 284.1961	54.3	?
 294.1805	2885.7	y2/-0.0007
 296.1961	236.6	?
-297.1550	750.0	b3-H2O/-0.0007
+297.155	750.0	b3-H2O/-0.0007
 298.1388	84.3	b3-NH3/-0.001
-306.1800	60.1	?
+306.18	60.1	?
 310.2113	166.8	?
 312.1556	52.0	?
 312.1907	330.8	m3:5/-0.0011
@@ -4574,8 +4781,8 @@ MS:1002357|PSM-level probability=0.9734
 320.1588	85.3	?
 324.1913	377.5	?
 337.4814	42.6	?
-339.2030	68.0	b7-H2O^2/0.0003
-341.2170	69.2	?
+339.203	68.0	b7-H2O^2/0.0003
+341.217	69.2	?
 343.9565	34.5	?
 344.1966	49.0	?
 348.1919	167.5	b7^2/-0.016
@@ -4593,13 +4800,13 @@ MS:1002357|PSM-level probability=0.9734
 393.2098	47.7	b4-H2O-NH3/-0.0034
 393.2485	1137.9	y3/-0.0011
 403.2326	55.9	?
-410.2380	118.5	b4-H2O/-0.0018
-415.2330	844.0	m5:8/-0.001
-421.2460	46.8	?
+410.238	118.5	b4-H2O/-0.0018
+415.233	844.0	m5:8/-0.001
+421.246	46.8	?
 425.2613	111.7	?
 431.2088	44.4	?
 433.2429	186.6	?
-436.2920	64.1	?
+436.292	64.1	?
 438.2671	49.0	?
 444.5555	72.2	?
 444.5818	73.4	?
@@ -4614,9 +4821,9 @@ MS:1002357|PSM-level probability=0.9734
 477.7668	125.0	p-2NH3^2/-0.0016
 479.5656	42.4	?
 482.2966	356.6	m2:6/-0.0007,m3:7/-0.0007
-485.2810	40.2	?
+485.281	40.2	?
 492.2807	201.9	?
-494.2730	72.6	?
+494.273	72.6	?
 494.3112	72.7	?
 495.2251	37.8	?
 498.2703	66.2	?
@@ -4632,8 +4839,8 @@ MS:1002357|PSM-level probability=0.9734
 569.4962	50.3	?
 570.6218	40.0	?
 578.3314	77.1	b6-H2O/0.0017
-583.3520	45.5	?
-585.3380	48.8	?
+583.352	45.5	?
+585.338	48.8	?
 602.3586	70.6	?
 609.6458	42.4	?
 611.3569	72.3	?
@@ -4648,7 +4855,7 @@ MS:1002357|PSM-level probability=0.9734
 674.4225	969.3	y6/-0.001
 679.3503	45.4	?
 701.4289	46.0	?
-722.5120	43.6	?
+722.512	43.6	?
 743.4377	245.3	?
 755.4753	61.2	?
 756.4789	156.9	?
@@ -4667,44 +4874,56 @@ MS:1002357|PSM-level probability=0.9734
 890.5112	105.8	?
 
 <Spectrum=18>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=NVTLPAVFK/2 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=494.7939
-[1]MS:1000894|retention time=2583.1
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=494.7939
+[3]MS:1000894|retention time=2583.1
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=940000.0
-MS:1003085|previous MS1 scan precursor intensity=5400000.0
+MS:1003085|previous MSn-1 scan precursor intensity=5400000.0
 MS:1000285|total ion current=5300000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:4391
 MS:1003059|number of peaks=140
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=119226
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=119226
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=NVTLPAVFK/2
+MS:1003270|proforma peptidoform ion notation=NVTLPAVFK/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=9
 MS:1003243|adduct ion mass=989.5899
-MS:1003054|theoretical monoisotopic m/z=494.7949
+MS:1003053|theoretical monoisotopic m/z=494.7949
 MS:1003054|theoretical average m/z=495.1049
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|P36578|RL4_HUMAN
-[1]MS:1000886|protein description=60S ribosomal protein L4
+[1]MS:1001088|protein description=60S ribosomal protein L4
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=A
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=10
 MS:1003288|number of unassigned peaks=84
 MS:1003080|top 20 peak unassigned intensity fraction=0.53
 MS:1003079|total unassigned intensity fraction=0.23
-[1]MS:1003209|monoisotopic m/z deviation=-0.0010
+[1]MS:1003209|monoisotopic m/z deviation=-0.001
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=1.678
 MS:1002357|PSM-level probability=0.9861
-
 <Peaks>
 101.0317	34.4	?
 101.1074	61.0	IF/-0.0005,y1-HCOOH/0.0001
@@ -4715,7 +4934,7 @@ MS:1002357|PSM-level probability=0.9861
 105.4448	37.7	?
 108.9956	36.7	?
 110.0712	47.6	?
-110.2790	35.1	?
+110.279	35.1	?
 115.0502	53.9	b1/-0.0001
 115.0864	58.8	?
 120.0807	609.5	?
@@ -4762,7 +4981,7 @@ MS:1002357|PSM-level probability=0.9861
 278.1861	54.5	?
 279.1455	58.0	?
 280.1287	177.7	b3-H2O-NH3/-0.0005
-281.1130	285.7	b3-2NH3/-0.0002
+281.113	285.7	b3-2NH3/-0.0002
 281.1731	418.5	y5^2/-0.0003
 282.1809	450.0	m4:6/-0.0003
 284.1606	46.6	?
@@ -4772,7 +4991,7 @@ MS:1002357|PSM-level probability=0.9861
 297.1552	621.2	b3-H2O/-0.0006
 298.1395	129.4	b3-NH3/-0.0003
 312.1914	315.9	m3:5/-0.0004
-315.1660	281.2	b3/-0.0003
+315.166	281.2	b3/-0.0003
 316.1656	116.9	b3+i/-0.0007
 317.5172	35.5	?
 324.1912	298.5	?
@@ -4781,17 +5000,17 @@ MS:1002357|PSM-level probability=0.9861
 345.0343	37.0	?
 348.1923	100.4	b7^2/-0.0156
 349.2162	36.6	?
-351.2030	175.2	?
+351.203	175.2	?
 352.2101	50.5	?
 353.2545	273.8	?
 355.2328	90.3	?
 365.2175	204.6	b4-H2O-HCONH2/-0.0008
 366.2006	99.5	b4-HCONH2-NH3/-0.0017
 369.2127	176.0	?
-370.8990	38.5	?
+370.899	38.5	?
 376.1872	60.7	?
 381.2489	243.7	m4:7/-0.0007
-382.2450	116.3	m4:7+i/-0.0047
+382.245	116.3	m4:7+i/-0.0047
 383.2285	770.2	b4-HCONH2/-0.0004,m3:6/-0.0004
 387.2387	873.3	?
 393.2118	51.2	b4-H2O-NH3/-0.0015
@@ -4800,7 +5019,7 @@ MS:1002357|PSM-level probability=0.9861
 410.2395	86.4	b4-H2O/-0.0003
 415.2334	720.1	m5:8/-0.0006
 427.2076	44.0	?
-433.2440	157.2	?
+433.244	157.2	?
 448.2557	94.9	?
 454.3013	207.4	?
 464.2863	919.2	y4/-0.0005,p-CO2-NH3^2/-0.0005
@@ -4848,34 +5067,47 @@ MS:1002357|PSM-level probability=0.9861
 985.9017	40.5	?
 
 <Spectrum=19>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=NVTLPAVFK/2 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=494.7934
-[1]MS:1000894|retention time=2622.1
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=494.7934
+[3]MS:1000894|retention time=2622.1
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=190000.0
-MS:1003085|previous MS1 scan precursor intensity=1200000.0
+MS:1003085|previous MSn-1 scan precursor intensity=1200000.0
 MS:1000285|total ion current=1200000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:4479
 MS:1003059|number of peaks=135
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=123251
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=123251
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=NVTLPAVFK/2
+MS:1003270|proforma peptidoform ion notation=NVTLPAVFK/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=9
 MS:1003243|adduct ion mass=989.5899
-MS:1003054|theoretical monoisotopic m/z=494.7949
+MS:1003053|theoretical monoisotopic m/z=494.7949
 MS:1003054|theoretical average m/z=495.1049
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|P36578|RL4_HUMAN
-[1]MS:1000886|protein description=60S ribosomal protein L4
+[1]MS:1001088|protein description=60S ribosomal protein L4
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=A
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=10
 MS:1003288|number of unassigned peaks=77
@@ -4885,7 +5117,6 @@ MS:1003079|total unassigned intensity fraction=0.23
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=1.747
 MS:1002357|PSM-level probability=0.9953
-
 <Peaks>
 101.0709	46.9	?
 102.0548	80.3	?
@@ -4902,7 +5133,7 @@ MS:1002357|PSM-level probability=0.9953
 126.9981	41.2	?
 127.0863	1329.2	?
 129.1019	857.1	y1-H2O/-0.0003
-130.0860	442.0	y1-NH3/-0.0003
+130.086	442.0	y1-NH3/-0.0003
 136.0753	188.1	?
 136.0945	38.4	?
 141.1019	2503.6	?
@@ -4916,7 +5147,7 @@ MS:1002357|PSM-level probability=0.9953
 166.7771	62.2	?
 169.0967	5235.2	b2-HCONH2/-0.0005,m5:6/-0.0005
 169.1331	118.1	?
-171.1130	59.3	m6:7/0.0002
+171.113	59.3	m6:7/0.0002
 173.1279	79.4	?
 175.1184	177.6	?
 183.1125	131.6	b4-H2O-HCONH2^2/-0.0003
@@ -4934,20 +5165,20 @@ MS:1002357|PSM-level probability=0.9953
 214.1181	1390.4	b2/-0.0005
 215.1383	495.0	m3:4/-0.0007,y4-H2O-NH3^2/0.0099
 219.1488	181.8	?
-233.1640	72.2	y2-CO2-NH3/-0.0009
-240.1700	537.2	?
-242.1500	47.1	?
+233.164	72.2	y2-CO2-NH3/-0.0009
+240.17	537.2	?
+242.15	47.1	?
 247.1441	65.0	m7:8/-0.0
 249.4236	42.9	?
-252.1340	75.9	b3-H2O-HCONH2/-0.0003
-253.1170	113.9	b3-HCONH2-NH3/-0.0013
+252.134	75.9	b3-H2O-HCONH2/-0.0003
+253.117	113.9	b3-HCONH2-NH3/-0.0013
 256.1285	258.8	?
 259.1449	55.3	y2-H2O-NH3/0.0008
 263.1023	60.5	?
 268.1649	3463.7	m5:7/-0.0007
 270.1437	102.8	b3-HCONH2/-0.0011
 276.1701	278.0	y2-H2O/-0.0006,b6-HCONH2^2/0.0071
-279.1450	47.3	?
+279.145	47.3	?
 280.1292	121.0	b3-H2O-NH3/0.0001
 281.1123	195.8	b3-2NH3/-0.0009
 281.1728	418.7	y5^2/-0.0006
@@ -4962,7 +5193,7 @@ MS:1002357|PSM-level probability=0.9953
 316.1654	45.7	b3+i/-0.0009
 322.1772	48.9	?
 324.1907	280.1	?
-337.8380	41.4	?
+337.838	41.4	?
 339.1974	45.7	b7-H2O^2/-0.0053
 348.1918	113.1	b7^2/-0.0161
 349.1589	42.3	?
@@ -4973,18 +5204,18 @@ MS:1002357|PSM-level probability=0.9953
 366.2014	87.3	b4-HCONH2-NH3/-0.0009
 367.2335	52.9	?
 369.2131	196.2	?
-381.2480	302.1	m4:7/-0.0017
+381.248	302.1	m4:7/-0.0017
 383.2281	768.2	b4-HCONH2/-0.0008,m3:6/-0.0008
 387.2381	778.6	?
 393.2485	1271.3	y3/-0.0011
-411.2250	43.6	b4-NH3/0.0012
+411.225	43.6	b4-NH3/0.0012
 415.2327	840.4	m5:8/-0.0013
 421.2441	63.7	?
 425.7501	44.8	?
 433.2428	190.3	?
 438.2666	63.4	?
 448.2542	74.8	?
-454.3010	191.8	?
+454.301	191.8	?
 464.2852	802.9	y4/-0.0015,p-CO2-NH3^2/-0.0015
 474.2685	102.6	?
 477.7688	73.6	p-2NH3^2/0.0004
@@ -5000,11 +5231,11 @@ MS:1002357|PSM-level probability=0.9953
 561.3381	6107.1	y5/-0.0014
 562.2866	102.9	b6-2NH3/-0.0006
 563.3531	80.5	?
-578.3250	61.0	b6-H2O/-0.0047
+578.325	61.0	b6-H2O/-0.0047
 583.3613	54.5	?
 591.3503	70.3	?
 601.3745	49.3	?
-611.3560	123.8	?
+611.356	123.8	?
 621.3143	71.5	?
 629.3595	43.9	m3:8/-0.0062
 631.3971	51.7	?
@@ -5012,9 +5243,9 @@ MS:1002357|PSM-level probability=0.9953
 674.4224	1018.8	y6/-0.0011
 722.4214	50.1	?
 733.3857	39.1	?
-757.4610	88.7	y7-H2O/0.0003
+757.461	88.7	y7-H2O/0.0003
 767.4439	60.2	?
-775.4700	2189.8	y7/-0.0013
+775.47	2189.8	y7/-0.0013
 785.4512	135.5	?
 827.5197	43.0	?
 840.4924	63.0	?
@@ -5024,44 +5255,56 @@ MS:1002357|PSM-level probability=0.9953
 965.3955	38.6	?
 
 <Spectrum=20>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=NVTLPAVFK/2 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=494.7939
-[1]MS:1000894|retention time=2667.9
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=494.7939
+[3]MS:1000894|retention time=2667.9
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=26000.0
-MS:1003085|previous MS1 scan precursor intensity=260000.0
+MS:1003085|previous MSn-1 scan precursor intensity=260000.0
 MS:1000285|total ion current=260000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:4578
 MS:1003059|number of peaks=152
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=127201
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=127201
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=NVTLPAVFK/2
+MS:1003270|proforma peptidoform ion notation=NVTLPAVFK/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=9
 MS:1003243|adduct ion mass=989.5899
-MS:1003054|theoretical monoisotopic m/z=494.7949
+MS:1003053|theoretical monoisotopic m/z=494.7949
 MS:1003054|theoretical average m/z=495.1049
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|P36578|RL4_HUMAN
-[1]MS:1000886|protein description=60S ribosomal protein L4
+[1]MS:1001088|protein description=60S ribosomal protein L4
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=A
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=13
 MS:1003288|number of unassigned peaks=112
 MS:1003080|top 20 peak unassigned intensity fraction=0.64
 MS:1003079|total unassigned intensity fraction=0.48
-[1]MS:1003209|monoisotopic m/z deviation=-0.0010
+[1]MS:1003209|monoisotopic m/z deviation=-0.001
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=1.516
 MS:1002357|PSM-level probability=0.9302
-
 <Peaks>
 103.7013	123.9	?
 108.3018	133.1	?
@@ -5070,20 +5313,20 @@ MS:1002357|PSM-level probability=0.9302
 115.0865	179.2	?
 116.0705	282.0	?
 120.0806	2681.5	?
-121.0840	171.1	?
+121.084	171.1	?
 121.5126	153.5	?
 123.1164	264.9	?
 125.5523	132.5	?
 126.6472	127.6	?
 127.0864	1494.1	?
-129.1020	2220.5	y1-H2O/-0.0003
+129.102	2220.5	y1-H2O/-0.0003
 130.0859	1045.1	y1-NH3/-0.0003
 132.8141	121.4	?
 133.5427	198.1	?
 136.0755	1167.6	?
 137.0785	173.0	?
-140.6400	129.7	?
-141.1020	2277.5	?
+140.64	129.7	?
+141.102	2277.5	?
 143.1174	344.1	?
 144.0803	545.4	?
 147.1124	1983.4	y1/-0.0004
@@ -5097,13 +5340,13 @@ MS:1002357|PSM-level probability=0.9302
 169.0967	4937.1	b2-HCONH2/-0.0004,m5:6/-0.0004
 169.1331	222.4	?
 170.0592	218.1	?
-173.1280	491.8	?
+173.128	491.8	?
 175.1186	1482.0	?
 180.8905	129.5	?
 182.1282	228.2	?
 183.1121	478.9	b4-H2O-HCONH2^2/-0.0007
 183.1488	703.1	?
-185.1280	370.1	?
+185.128	370.1	?
 185.1644	289.5	?
 186.1233	10000.0	a2/-0.0004
 186.5166	203.3	?
@@ -5115,11 +5358,11 @@ MS:1002357|PSM-level probability=0.9302
 199.1073	404.2	?
 199.1802	996.9	?
 200.1399	200.3	?
-201.1230	527.2	m2:3/-0.0004,y4-HCOOH-NH3^2/-0.008
+201.123	527.2	m2:3/-0.0004,y4-HCOOH-NH3^2/-0.008
 202.1066	248.2	?
 204.1334	254.2	?
 211.1435	404.0	m4:5/-0.0006
-213.0880	181.3	?
+213.088	181.3	?
 214.1181	1365.6	b2/-0.0005
 215.1386	639.5	m3:4/-0.0004,y4-H2O-NH3^2/0.0102
 219.1488	182.8	?
@@ -5132,10 +5375,10 @@ MS:1002357|PSM-level probability=0.9302
 252.1344	198.9	b3-H2O-HCONH2/0.0001
 253.1651	172.3	?
 256.1277	265.0	?
-268.1650	3287.3	m5:7/-0.0006
+268.165	3287.3	m5:7/-0.0006
 270.1431	146.8	b3-HCONH2/-0.0017
 274.3996	159.4	?
-276.1700	279.5	y2-H2O/-0.0007,b6-HCONH2^2/0.0069
+276.17	279.5	y2-H2O/-0.0007,b6-HCONH2^2/0.0069
 280.1285	225.0	b3-H2O-NH3/-0.0007
 280.1653	574.3	?
 281.1133	324.5	b3-2NH3/0.0
@@ -5153,7 +5396,7 @@ MS:1002357|PSM-level probability=0.9302
 312.0696	154.7	?
 312.1915	292.1	m3:5/-0.0003
 315.1655	548.8	b3/-0.0008
-323.2060	249.4	?
+323.206	249.4	?
 324.1928	202.8	?
 333.1757	384.0	?
 351.2015	873.2	?
@@ -5186,7 +5429,7 @@ MS:1002357|PSM-level probability=0.9302
 491.6699	134.2	?
 494.2958	932.3	?
 495.2538	268.3	?
-498.2690	171.7	?
+498.269	171.7	?
 517.3895	141.3	?
 530.3486	201.5	?
 557.7872	309.7	?
@@ -5194,20 +5437,20 @@ MS:1002357|PSM-level probability=0.9302
 560.2612	323.6	?
 561.3383	5985.3	y5/-0.0012
 579.3237	390.5	b6-NH3/0.01
-597.6600	187.8	?
+597.66	187.8	?
 599.3596	131.8	?
 603.6676	335.6	?
 607.3226	236.8	?
 635.6885	222.4	?
-663.8680	484.5	?
+663.868	484.5	?
 664.6655	181.6	?
 674.4235	825.1	y6/-0.0001
 692.4114	156.0	?
-704.3210	148.0	?
+704.321	148.0	?
 721.3696	178.7	?
 757.3625	179.7	?
-761.3810	227.3	?
-761.4330	210.0	?
+761.381	227.3	?
+761.433	210.0	?
 769.9059	642.7	?
 770.4022	287.9	?
 775.4705	2646.4	y7/-0.0007
@@ -5217,34 +5460,47 @@ MS:1002357|PSM-level probability=0.9302
 884.5287	399.2	?
 
 <Spectrum=21>
+[1]MS:1000045|collision energy=39.0
+[1]UO:0000000|unit=UO:0000266|electronvolt
+[2]MS:1000045|collision energy=39.0
+[2]UO:0000000|unit=UO:0000266|electronvolt
+MS:1000511|ms level=2
+MS:1000008|ionization type=MS:1000073|electrospray ionization
+MS:1000031|instrument model=MS:1000855|LTQ Velos
+MS:1000443|mass analyzer type=MS:1000484|orbitrap
+MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
+MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
+MS:1000465|scan polarity=MS:1000130|positive scan
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
+MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
+MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1000002|sample name=human fetal brain
 MS:1003061|library spectrum name=NVTLPAVFK/2 (HCD)
-MS:1003208|experimental monoisotopic precursor m/z=494.7935
-[1]MS:1000894|retention time=3156.5
-[1]UO:0000000|unit=UO:0000010|second
+MS:1003208|experimental precursor monoisotopic m/z=494.7935
+[3]MS:1000894|retention time=3156.5
+[3]UO:0000000|unit=UO:0000010|second
 MS:1000505|base peak intensity=7500.0
-MS:1003085|previous MS1 scan precursor intensity=93000.0
+MS:1003085|previous MSn-1 scan precursor intensity=93000.0
 MS:1000285|total ion current=110000.0
 MS:1003063|universal spectrum identifier=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16:scan:5635
 MS:1003059|number of peaks=86
-[2]MS:1003275|other attribute name=Status
-[2]MS:1003276|other attribute value=Normal
-[3]MS:1003275|other attribute name=BinaryFileOffset
-[3]MS:1003276|other attribute value=131218
-
+[4]MS:1003275|other attribute name=Status
+[4]MS:1003276|other attribute value=Normal
+[5]MS:1003275|other attribute name=BinaryFileOffset
+[5]MS:1003276|other attribute value=131218
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=NVTLPAVFK/2
+MS:1003270|proforma peptidoform ion notation=NVTLPAVFK/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=9
 MS:1003243|adduct ion mass=989.5899
-MS:1003054|theoretical monoisotopic m/z=494.7949
+MS:1003053|theoretical monoisotopic m/z=494.7949
 MS:1003054|theoretical average m/z=495.1049
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|P36578|RL4_HUMAN
-[1]MS:1000886|protein description=60S ribosomal protein L4
+[1]MS:1001088|protein description=60S ribosomal protein L4
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=A
-
 <Interpretation=1>
 MS:1003290|number of unassigned peaks among top 20 peaks=13
 MS:1003288|number of unassigned peaks=60
@@ -5254,7 +5510,6 @@ MS:1003079|total unassigned intensity fraction=0.51
 [1]UO:0000000|unit=MS:1000040|m/z
 MS:1002252|Comet:xcorr=1.455
 MS:1002357|PSM-level probability=0.9171
-
 <Peaks>
 101.0708	772.2	?
 110.0711	3198.2	?
@@ -5265,12 +5520,12 @@ MS:1002357|PSM-level probability=0.9171
 123.1166	1192.5	?
 126.7285	477.9	?
 127.0862	1666.3	?
-129.1020	6257.4	y1-H2O/-0.0003
+129.102	6257.4	y1-H2O/-0.0003
 130.0859	1790.6	y1-NH3/-0.0003
 136.0755	2698.5	?
 138.5581	549.7	?
 141.1019	4562.7	?
-144.0810	743.7	?
+144.081	743.7	?
 147.1124	2906.1	y1/-0.0004
 158.0923	967.1	b3^2/0.0055
 159.0913	1242.4	?
@@ -5319,7 +5574,7 @@ MS:1002357|PSM-level probability=0.9171
 357.2183	530.7	?
 381.2478	677.4	m4:7/-0.0018
 387.2385	1451.1	?
-393.2500	927.4	y3/0.0003
+393.25	927.4	y3/0.0003
 415.2309	817.0	m5:8/-0.0031
 429.0837	708.7	?
 436.7775	711.4	?
diff --git a/examples/SpectraST/fetal_brain_tiny_consensus_td.mzlib.txt b/examples/SpectraST/fetal_brain_tiny_consensus_td.mzlib.txt
index 7838a0d..e784c55 100644
--- a/examples/SpectraST/fetal_brain_tiny_consensus_td.mzlib.txt
+++ b/examples/SpectraST/fetal_brain_tiny_consensus_td.mzlib.txt
@@ -1,4 +1,4 @@
-<mzSpecLib 1.0>
+<mzSpecLib>
 MS:1003186|library format version=1.0
 MS:1003187|library identifier=mzspec:PXL000001:fetal_brain_tiny_consensus_td
 MS:1003188|library name=fetal_brain_tiny_consensus_td
@@ -10,11 +10,10 @@ MS:1001017|release date=2023-05-06T00:00:00
 [1]MS:1003206|library creation log=COMPILE FROM /data/fetal_brain_tiny_consensus.splib"  [DECOY;c=TRUE;y=1;DPS=FALSE;I=]
 [1]MS:1003206|library creation log=> fetal_brain_tiny_consensus.splib : COMPILE FROM "/data/fetal_brain_tiny.splib"  [CONSENSUS;r=1;I=HCD;_QUO=0.6;_XNR=100;_WGT=SN;_DIS=TRUE;_XPK=150;_XPU=300;_BDN=FALSE;_TBD=FALSE]
 [1]MS:1003206|library creation log=> > fetal_brain_tiny.splib : COMPILE FROM "/data/fetal_brain.splib" ; FILTER for entries in probability table "/data/fetal_brain_tiny.txt"
-[1]MS:1003206|library creation log=> > > fetal_brain.splib : IMPORT FROM PepXML "/data/interact.pep.xml", (Comet against "UP000005640_9606.fasta" (AA); ) [P=0.9;q=9999;n=;g=FALSE;o=FALSE;I=;_RNT=0;_RDR=100000;_DCN=0;_NAA=6;_NPK=10;_MDF=99
-99;_CEN=FALSE;_XAN=FALSE;_BRK=FALSE;_BRM=FALSE;_IRT=;_IRR=FALSE]
+[1]MS:1003206|library creation log=> > > fetal_brain.splib : IMPORT FROM PepXML "/data/interact.pep.xml", (Comet against "UP000005640_9606.fasta" (AA); ) [P=0.9;q=9999;n=;g=FALSE;o=FALSE;I=;_RNT=0;_RDR=100000;_DCN=0;_NAA=6;_NPK=10;_MDF=9999;_CEN=FALSE;_XAN=FALSE;_BRK=FALSE;_BRM=FALSE;_IRT=;_IRR=FALSE]
 MS:1003203|constituent spectrum file=mzspec:PXD000561:Fetal_Brain_Gel_Velos_16_f16
-MS:1003204|constituent library file=mzspec:PXL000001:fetal_brain_tiny
-MS:1003205|constituent identification file=file://data/interact.pep.xml
+MS:1003204|constituent identification file=file://data/interact.pep.xml
+MS:1003205|constituent library file=mzspec:PXL000001:fetal_brain_tiny
 
 <AttributeSet Spectrum=all>
 MS:1000511|ms level=2
@@ -24,7 +23,7 @@ MS:1000443|mass analyzer type=MS:1000484|orbitrap
 MS:1000044|dissociation method=MS:1000422|beam-type collision induced dissociation
 MS:1003213|mass spectrometry acquisition method=MS:1003221|data-dependent acquisition
 MS:1000465|scan polarity=MS:1000130|positive scan
-MS:1000034|intensity unit=MS:1000905|percent of base peak times 100
+MS:1000043|intensity unit=MS:1000905|percent of base peak times 100
 [1]MS:1000045|collision energy=39.0
 [1]UO:0000000|unit=UO:0000266|electronvolt
 MS:1003072|spectrum origin type=MS:1003073|observed spectrum
@@ -37,7 +36,7 @@ MS:1000002|sample name=human fetal brain
 MS:1003072|spectrum origin type=MS:1003195|shuffle-and-reposition decoy spectrum
 
 <AttributeSet Analyte=HUMAN_TRYPTIC>
-MS:1001467|taxonomy: NCBI TaxID=NCBITaxon:9606|Homo sapiens
+MS:1001467|taxonomy: NCBI TaxID=9606
 MS:1001468|taxonomy: common name=Human
 MS:1001469|taxonomy: scientific name=Homo sapiens
 MS:1001045|cleavage agent name=MS:1001251|Trypsin
@@ -50,9 +49,9 @@ MS:1003061|library spectrum name=FAC[Carbamidomethyl]HSASLTVR/3 (HCD)
 [2]MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
 [2]MS:1003070|number of replicate spectra used=1
 [2]MS:1003069|number of replicate spectra available=1
-[2]MS:1003297|contributing replicate spectrum=mzspec:PXL000001:fetal_brain_tiny:key:1
+[2]MS:1003299|contributing replicate spectrum USI=mzspec:PXL000001:fetal_brain_tiny:key:1
 MS:1000505|base peak intensity=160000.0
-MS:1003085|previous MS1 scan precursor intensity=630000.0
+MS:1003085|previous MSn-1 scan precursor intensity=630000.0
 MS:1000285|total ion current=920000.0
 MS:1003059|number of peaks=150
 [3]MS:1003275|other attribute name=Status
@@ -61,15 +60,15 @@ MS:1003059|number of peaks=150
 [4]MS:1003276|other attribute value=937
 
 <Analyte=1>
-MS:1003270|proforma peptidoform ion notation=FAC[Carbamidomethyl]HSASLTVR/3 
+MS:1003270|proforma peptidoform ion notation=FAC[Carbamidomethyl]HSASLTVR/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=11
-MS:1003247|adduct ion mass=1250.6299
+MS:1003243|adduct ion mass=1250.6299
 MS:1003053|theoretical monoisotopic m/z=416.8766
 MS:1003054|theoretical average m/z=417.148
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|Q15233|NONO_HUMAN
-[1]MS:1000886|protein description=Non-POU domain-containing octamer-binding protein
+[1]MS:1000886|protein name=Non-POU domain-containing octamer-binding protein
 [1]MS:1003048|number of enzymatic termini=2
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=R
@@ -237,13 +236,13 @@ MS:1002357|PSM-level probability=0.998
 <Spectrum=2>
 MS:1003061|spectrum name=AVC[Carbamidomethyl]ASFSLTHR/3 (HCD)
 MS:1000505|base peak intensity=160000.0
-MS:1003085|previous MS1 scan precursor intensity=630000.0
+MS:1003085|previous MSn-1 scan precursor intensity=630000.0
 [1]MS:1000894|retention time=1189.6
 [1]UO:0000000|unit=UO:0000010|second
 [2]MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
 [2]MS:1003070|number of replicate spectra used=1
 [2]MS:1003069|number of replicate spectra available=1
-[2]MS:1003297|contributing replicate spectrum=mzspec:PXL000001:fetal_brain_tiny:key:1
+[2]MS:1003299|contributing replicate spectrum USI=mzspec:PXL000001:fetal_brain_tiny:key:1
 MS:1003212|library attribute set name=DECOY
 MS:1000285|total ion current=920000.0
 MS:1003059|number of peaks=150
@@ -258,7 +257,7 @@ MS:1003059|number of peaks=150
 MS:1003270|proforma peptidoform ion notation=AVC[Carbamidomethyl]ASFSLTHR/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=11
-MS:1003247|adduct ion mass=1250.6299
+MS:1003243|adduct ion mass=1250.6299
 MS:1003053|theoretical monoisotopic m/z=416.8766
 MS:1003054|theoretical average m/z=417.148
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
@@ -436,16 +435,16 @@ MS:1003061|library spectrum name=NVTLPAVFK/2 (HCD)
 [2]MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [2]MS:1003070|number of replicate spectra used=5
 [2]MS:1003069|number of replicate spectra available=5
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:17
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:18
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:19
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:20
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:21
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:17
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:18
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:19
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:20
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:21
 [3]MS:1003295|summary statistics of replicates=MS:1003324|spectral dot product to aggregated spectrum
 [3]MS:1003176|attribute mean=0.91
-[3]MS:1003178|attribute standard deviation=0.07
+[3]MS:1003177|attribute standard deviation=0.07
 MS:1000505|base peak intensity=250000.0
-MS:1003085|previous MS1 scan precursor intensity=1500000.0
+MS:1003085|previous MSn-1 scan precursor intensity=1500000.0
 MS:1001884|signal-to-noise ratio=200.0
 MS:1000285|total ion current=1500000.0
 MS:1003059|number of peaks=92
@@ -455,15 +454,15 @@ MS:1003059|number of peaks=92
 [5]MS:1003276|other attribute value=10242
 
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=NVTLPAVFK/2
+MS:1003270|proforma peptidoform ion notation=NVTLPAVFK/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=9
-MS:1003247|adduct ion mass=989.5899
-MS:1003054|theoretical monoisotopic m/z=494.7949
+MS:1003243|adduct ion mass=989.5899
+MS:1003053|theoretical monoisotopic m/z=494.7949
 MS:1003054|theoretical average m/z=495.1049
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|P36578|RL4_HUMAN
-[1]MS:1000886|protein description=60S ribosomal protein L4
+[1]MS:1000886|protein name=60S ribosomal protein L4
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=A
@@ -475,7 +474,7 @@ MS:1003080|top 20 peak unassigned intensity fraction=0.18
 MS:1003079|total unassigned intensity fraction=0.26
 [1]MS:1002357|PSM-level probability=0.9953
 [1]MS:1003176|attribute mean=0.9604
-[1]MS:1003178|attribute standard deviation=0.0311
+[1]MS:1003177|attribute standard deviation=0.0311
 
 <Peaks>
 101.0708	187.4	?	0.600	0.0000	1.45
@@ -580,17 +579,17 @@ MS:1003061|spectrum name=VLTFPVANK/2 (HCD)
 [2]MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [2]MS:1003070|number of replicate spectra used=5
 [2]MS:1003069|number of replicate spectra available=5
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:17
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:18
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:19
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:20
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:21
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:17
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:18
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:19
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:20
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:21
 [3]MS:1003295|summary statistics of replicates=MS:1003324|spectral dot product to aggregated spectrum
 [3]MS:1003176|attribute mean=0.91
-[3]MS:1003178|attribute standard deviation=0.07
+[3]MS:1003177|attribute standard deviation=0.07
 MS:1003212|library attribute set name=DECOY
 MS:1000505|base peak intensity=250000.0
-MS:1003085|previous MS1 scan precursor intensity=1500000.0
+MS:1003085|previous MSn-1 scan precursor intensity=1500000.0
 MS:1001884|signal-to-noise ratio=200.0
 MS:1000285|total ion current=1500000.0
 MS:1003059|number of peaks=92
@@ -602,11 +601,11 @@ MS:1003059|number of peaks=92
 [6]MS:1003276|other attribute value=14871
 
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=VLTFPVANK/2
+MS:1003270|proforma peptidoform ion notation=VLTFPVANK/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=9
-MS:1003247|adduct ion mass=989.5899
-MS:1003054|theoretical monoisotopic m/z=494.7949
+MS:1003243|adduct ion mass=989.5899
+MS:1003053|theoretical monoisotopic m/z=494.7949
 MS:1003054|theoretical average m/z=495.1049
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=DECOY_0_sp|P36578|RL4_HUMAN
@@ -621,7 +620,7 @@ MS:1003080|top 20 peak unassigned intensity fraction=0.18
 MS:1003079|total unassigned intensity fraction=0.26
 [1]MS:1002357|PSM-level probability=0.9953
 [1]MS:1003176|attribute mean=0.9604
-[1]MS:1003178|attribute standard deviation=0.0311
+[1]MS:1003177|attribute standard deviation=0.0311
 
 <Peaks>
 101.0708	187.4	?	0.600	0.0000	1.45
@@ -726,21 +725,21 @@ MS:1003061|library spectrum name=LPIFFFGTHETAFLGPK/3 (HCD)
 [2]MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [2]MS:1003070|number of replicate spectra used=10
 [2]MS:1003069|number of replicate spectra available=10
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:7
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:8
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:9
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:10
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:11
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:12
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:13
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:14
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:15
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:16
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:7
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:8
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:9
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:10
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:11
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:12
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:13
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:14
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:15
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:16
 [3]MS:1003295|summary statistics of replicates=MS:1003324|spectral dot product to aggregated spectrum
 [3]MS:1003176|attribute mean=0.95
-[3]MS:1003178|attribute standard deviation=0.03
+[3]MS:1003177|attribute standard deviation=0.03
 MS:1000505|base peak intensity=45000.0
-MS:1003085|previous MS1 scan precursor intensity=320000.0
+MS:1003085|previous MSn-1 scan precursor intensity=320000.0
 MS:1001884|signal-to-noise ratio=200.0
 MS:1000285|total ion current=600000.0
 MS:1003059|number of peaks=79
@@ -750,15 +749,15 @@ MS:1003059|number of peaks=79
 [5]MS:1003276|other attribute value=19473
 
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
+MS:1003270|proforma peptidoform ion notation=LPIFFFGTHETAFLGPK/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=17
-MS:1003247|adduct ion mass=1924.0356
-MS:1003054|theoretical monoisotopic m/z=641.3452
+MS:1003243|adduct ion mass=1924.0356
+MS:1003053|theoretical monoisotopic m/z=641.3452
 MS:1003054|theoretical average m/z=641.7597
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|O75475|PSIP1_HUMAN
-[1]MS:1000886|protein description=PC4 and SFRS1-interacting protein
+[1]MS:1000886|protein name=PC4 and SFRS1-interacting protein
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=D
@@ -770,7 +769,7 @@ MS:1003080|top 20 peak unassigned intensity fraction=0.05
 MS:1003079|total unassigned intensity fraction=0.07
 [1]MS:1002357|PSM-level probability=1.0
 [1]MS:1003176|attribute mean=0.9958
-[1]MS:1003178|attribute standard deviation=0.0083
+[1]MS:1003177|attribute standard deviation=0.0083
 
 <Peaks>
 110.0711	1395.2	IT/-0.0008	1.000	0.0000	0.31
@@ -862,23 +861,23 @@ MS:1003061|library spectrum name=APFLLGEITFTGHFFPK/3 (HCD)
 [2]MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [2]MS:1003070|number of replicate spectra used=10
 [2]MS:1003069|number of replicate spectra available=10
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:7
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:8
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:9
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:10
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:11
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:12
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:13
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:14
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:15
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:16
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:7
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:8
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:9
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:10
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:11
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:12
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:13
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:14
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:15
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:16
 [3]MS:1003295|summary statistics of replicates=MS:1003324|spectral dot product to aggregated spectrum
 [3]MS:1003176|attribute mean=0.95
-[3]MS:1003178|attribute standard deviation=0.03
+[3]MS:1003177|attribute standard deviation=0.03
 MS:1003212|library attribute set name=DECOY
 MS:1000505|base peak intensity=45000.0
 MS:1000744|selected ion m/z=641.345
-MS:1003085|previous MS1 scan precursor intensity=320000.0
+MS:1003085|previous MSn-1 scan precursor intensity=320000.0
 MS:1001884|signal-to-noise ratio=200.0
 MS:1000285|total ion current=600000.0
 MS:1003059|number of peaks=79
@@ -890,15 +889,15 @@ MS:1003059|number of peaks=79
 [6]MS:1003276|other attribute value=24131
 
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=APFLLGEITFTGHFFPK/3
+MS:1003270|proforma peptidoform ion notation=APFLLGEITFTGHFFPK/3
 MS:1000041|charge state=3
 MS:1003043|number of residues=17
-MS:1003247|adduct ion mass=1924.0356
-MS:1003054|theoretical monoisotopic m/z=641.3452
+MS:1003243|adduct ion mass=1924.0356
+MS:1003053|theoretical monoisotopic m/z=641.3452
 MS:1003054|theoretical average m/z=641.7597
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=DECOY_0_sp|O75475|PSIP1_HUMAN
-[1]MS:1000886|protein description=PC4 and SFRS1-interacting protein
+[1]MS:1000886|protein name=PC4 and SFRS1-interacting protein
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=D
@@ -910,7 +909,7 @@ MS:1003080|top 20 peak unassigned intensity fraction=0.05
 MS:1003079|total unassigned intensity fraction=0.07
 [1]MS:1002357|PSM-level probability=1.0
 [1]MS:1003176|attribute mean=0.9958
-[1]MS:1003178|attribute standard deviation=0.0083
+[1]MS:1003177|attribute standard deviation=0.0083
 
 <Peaks>
 110.0711	1395.2	IT/-0.0008	1.000	0.0000	0.31
@@ -1002,15 +1001,15 @@ MS:1003061|library spectrum name=LAQANGWGVM[Oxidation]VSHR/2 (HCD)
 [2]MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [2]MS:1003070|number of replicate spectra used=4
 [2]MS:1003069|number of replicate spectra available=4
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:3
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:4
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:5
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:6
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:3
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:4
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:5
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:6
 [3]MS:1003295|summary statistics of replicates=MS:1003324|spectral dot product to aggregated spectrum
 [3]MS:1003176|attribute mean=0.91
-[3]MS:1003178|attribute standard deviation=0.03
+[3]MS:1003177|attribute standard deviation=0.03
 MS:1000505|base peak intensity=80000.0
-MS:1003085|previous MS1 scan precursor intensity=1100000.0
+MS:1003085|previous MSn-1 scan precursor intensity=1100000.0
 MS:1001884|signal-to-noise ratio=200.0
 MS:1000285|total ion current=1800000.0
 MS:1003059|number of peaks=150
@@ -1020,15 +1019,15 @@ MS:1003059|number of peaks=150
 [5]MS:1003276|other attribute value=28703
 
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=LAQANGWGVM[Oxidation]VSHR/2
+MS:1003270|proforma peptidoform ion notation=LAQANGWGVM[Oxidation]VSHR/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=14
-MS:1003247|adduct ion mass=1542.7714
+MS:1003243|adduct ion mass=1542.7714
 MS:1003053|theoretical monoisotopic m/z=771.3857
 MS:1003054|theoretical average m/z=771.8813
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|P06733|ENOA_HUMAN
-[1]MS:1000886|protein description=Alpha-enolase
+[1]MS:1000886|protein name=Alpha-enolase
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=S
@@ -1040,7 +1039,7 @@ MS:1003080|top 20 peak unassigned intensity fraction=0.03
 MS:1003079|total unassigned intensity fraction=0.18
 [1]MS:1002357|PSM-level probability=1.0
 [1]MS:1003176|attribute mean=0.9932
-[1]MS:1003178|attribute standard deviation=0.0056
+[1]MS:1003177|attribute standard deviation=0.0056
 
 <Peaks>
 101.0708	10000.0	IA/-0.0007	1.000	0.0000	0.03
@@ -1203,16 +1202,16 @@ MS:1003061|library spectrum name=NLASQVGWGM[Oxidation]VHAR/2 (HCD)
 [2]MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [2]MS:1003070|number of replicate spectra used=4
 [2]MS:1003069|number of replicate spectra available=4
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:3
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:4
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:5
-[2]MS:1003297|contributing replicate spectrum=PXL000001:fetal_brain_tiny:key:6
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:3
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:4
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:5
+[2]MS:1003299|contributing replicate spectrum USI=PXL000001:fetal_brain_tiny:key:6
 [3]MS:1003295|summary statistics of replicates=MS:1003324|spectral dot product to aggregated spectrum
 [3]MS:1003176|attribute mean=0.91
-[3]MS:1003178|attribute standard deviation=0.03
+[3]MS:1003177|attribute standard deviation=0.03
 MS:1003212|library attribute set name=DECOY
 MS:1000505|base peak intensity=80000.0
-MS:1003085|previous MS1 scan precursor intensity=1100000.0
+MS:1003085|previous MSn-1 scan precursor intensity=1100000.0
 MS:1001884|signal-to-noise ratio=200.0
 MS:1000285|total ion current=1800000.0
 MS:1003059|number of peaks=150
@@ -1224,10 +1223,10 @@ MS:1003059|number of peaks=150
 [6]MS:1003276|other attribute value=36607
 
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=NLASQVGWGM[Oxidation]VHAR/2
+MS:1003270|proforma peptidoform ion notation=NLASQVGWGM[Oxidation]VHAR/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=14
-MS:1003247|adduct ion mass=1542.7714
+MS:1003243|adduct ion mass=1542.7714
 MS:1003053|theoretical monoisotopic m/z=771.3857
 MS:1003054|theoretical average m/z=771.8813
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
@@ -1243,7 +1242,7 @@ MS:1003080|top 20 peak unassigned intensity fraction=0.03
 MS:1003079|total unassigned intensity fraction=0.18
 [1]MS:1002357|PSM-level probability=1.0
 [1]MS:1003176|attribute mean=0.9932
-[1]MS:1003178|attribute standard deviation=0.0056
+[1]MS:1003177|attribute standard deviation=0.0056
 
 <Peaks>
 101.0708	10000.0	IA/-0.0007	1.000	0.0000	0.03
@@ -1404,9 +1403,9 @@ MS:1003061|library spectrum name=HTGPNSPDTANDGFVR/2 (HCD)
 [2]MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
 [2]MS:1003070|number of replicate spectra used=1
 [2]MS:1003069|number of replicate spectra available=1
-[2]MS:1003297|contributing replicate spectrum=mzspec:PXL000001:fetal_brain_tiny:key:2
+[2]MS:1003299|contributing replicate spectrum USI=mzspec:PXL000001:fetal_brain_tiny:key:2
 MS:1000505|base peak intensity=160000.0
-MS:1003085|previous MS1 scan precursor intensity=1700000.0
+MS:1003085|previous MSn-1 scan precursor intensity=1700000.0
 MS:1000285|total ion current=1800000.0
 MS:1003059|number of peaks=150
 [3]MS:1003275|other attribute name=Status
@@ -1415,21 +1414,21 @@ MS:1003059|number of peaks=150
 [4]MS:1003276|other attribute value=43969
 
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=HTGPNSPDTANDGFVR/2
+MS:1003270|proforma peptidoform ion notation=HTGPNSPDTANDGFVR/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=16
-MS:1003247|adduct ion mass=1685.7747
+MS:1003243|adduct ion mass=1685.7747
 MS:1003053|theoretical monoisotopic m/z=842.8873
 MS:1003054|theoretical average m/z=843.3785
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=sp|P31943|HNRH1_HUMAN
-[1]MS:1000886|protein description=Heterogeneous nuclear ribonucleoprotein H
+[1]MS:1000886|protein name=Heterogeneous nuclear ribonucleoprotein H
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=L
 [2]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [2]MS:1000885|protein accession=sp|P55795|HNRH2_HUMAN
-[2]MS:1000886|protein description=Heterogeneous nuclear ribonucleoprotein H2
+[2]MS:1000886|protein name=Heterogeneous nuclear ribonucleoprotein H2
 [2]MS:1003044|number of missed cleavages=0
 [2]MS:1001112|n-terminal flanking residue=K
 [2]MS:1001113|c-terminal flanking residue=L
@@ -1600,11 +1599,11 @@ MS:1003061|library spectrum name=HFDPDGPGSTAVNNTR/2 (HCD)
 [2]MS:1003065|spectrum aggregation type=MS:1003066|singleton spectrum
 [2]MS:1003070|number of replicate spectra used=1
 [2]MS:1003069|number of replicate spectra available=1
-[2]MS:1003297|contributing replicate spectrum=mzspec:PXL000001:fetal_brain_tiny:key:2
+[2]MS:1003299|contributing replicate spectrum USI=mzspec:PXL000001:fetal_brain_tiny:key:2
 MS:1003212|library attribute set name=DECOY
 MS:1000505|base peak intensity=160000.0
 MS:1000744|selected ion m/z=842.887
-MS:1003085|previous MS1 scan precursor intensity=1700000.0
+MS:1003085|previous MSn-1 scan precursor intensity=1700000.0
 MS:1000285|total ion current=1800000.0
 MS:1003059|number of peaks=150
 [3]MS:1003259|related spectrum keys=7
@@ -1614,21 +1613,21 @@ MS:1003059|number of peaks=150
 [5]MS:1003275|other attribute name=BinaryFileOffset
 
 <Analyte=1>
-MS:1003169|proforma peptidoform ion notation=HFDPDGPGSTAVNNTR/2
+MS:1003270|proforma peptidoform ion notation=HFDPDGPGSTAVNNTR/2
 MS:1000041|charge state=2
 MS:1003043|number of residues=16
-MS:1003247|adduct ion mass=1685.7747
+MS:1003243|adduct ion mass=1685.7747
 MS:1003053|theoretical monoisotopic m/z=842.8873
 MS:1003054|theoretical average m/z=843.3785
 [1]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [1]MS:1000885|protein accession=DECOY_0_sp|P31943|HNRH1_HUMAN
-[1]MS:1000886|protein description=Heterogeneous nuclear ribonucleoprotein H
+[1]MS:1000886|protein name=Heterogeneous nuclear ribonucleoprotein H
 [1]MS:1003044|number of missed cleavages=0
 [1]MS:1001112|n-terminal flanking residue=K
 [1]MS:1001113|c-terminal flanking residue=L
 [2]MS:1003212|library attribute set name=HUMAN_TRYPTIC
 [2]MS:1000885|protein accession=DECOY_0_sp|P55795|HNRH2_HUMAN
-[2]MS:1000886|protein description=Heterogeneous nuclear ribonucleoprotein H2
+[2]MS:1000886|protein name=Heterogeneous nuclear ribonucleoprotein H2
 [2]MS:1003044|number of missed cleavages=0
 [2]MS:1001112|n-terminal flanking residue=K
 [2]MS:1001113|c-terminal flanking residue=L
diff --git a/examples/Spectronaut/human_serum.head.spectronaut.mzlib.txt b/examples/Spectronaut/human_serum.head.spectronaut.mzlib.txt
index b3d8523..e0a1330 100644
--- a/examples/Spectronaut/human_serum.head.spectronaut.mzlib.txt
+++ b/examples/Spectronaut/human_serum.head.spectronaut.mzlib.txt
@@ -1,6 +1,6 @@
-<mzSpecLib 1.0>
+<mzSpecLib>
 MS:1003186|library format version=1.0
-MS:1003188|library name=human_serum.spectronaut
+MS:1003188|library name=human_serum.head.spectronaut
 MS:1003207|library creation software=MS:1001327|Spectronaut
 <AttributeSet Spectrum=all>
 <AttributeSet Analyte=all>
@@ -10,19 +10,21 @@ MS:1003061|library spectrum name=AQIPILR/2
 MS:1003208|experimental precursor monoisotopic m/z=405.7634379
 MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
 MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [1]MS:1003275|other attribute name=LabeledPeptide
 [1]MS:1003276|other attribute value=_AQIPILR_
 MS:1002476|ion mobility drift time=0.7629655
 MS:1001581|FAIMS compensation voltage=-60.0
-MS:1000896|normalized retention time=28.658491
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=False
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P04114
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
+[2]MS:1000896|normalized retention time=28.658491
+[2]UO:0000000|unit=UO:0000031|minute
+[3]MS:1003275|other attribute name=ExcludeFromAssay
+[3]MS:1003276|other attribute value=False
+[4]MS:1003275|other attribute name=BGSInferenceId
+[4]MS:1003276|other attribute value=P04114
+[5]MS:1003275|other attribute name=AllowForNormalization
+[5]MS:1003276|other attribute value=True
+[6]MS:1003275|other attribute name=Workflow
+[6]MS:1003276|other attribute value=
 MS:1003059|number of peaks=6
 <Analyte=1>
 MS:1000888|stripped peptide sequence=AQIPILR
@@ -55,19 +57,21 @@ MS:1003061|library spectrum name=AGVLFGMSDR/2
 MS:1003208|experimental precursor monoisotopic m/z=526.763309
 MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
 MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [1]MS:1003275|other attribute name=LabeledPeptide
 [1]MS:1003276|other attribute value=_AGVLFGMSDR_
 MS:1002476|ion mobility drift time=0.8644136
 MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=46.12812
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=False
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P09172
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
+[2]MS:1000896|normalized retention time=46.12812
+[2]UO:0000000|unit=UO:0000031|minute
+[3]MS:1003275|other attribute name=ExcludeFromAssay
+[3]MS:1003276|other attribute value=False
+[4]MS:1003275|other attribute name=BGSInferenceId
+[4]MS:1003276|other attribute value=P09172
+[5]MS:1003275|other attribute name=AllowForNormalization
+[5]MS:1003276|other attribute value=True
+[6]MS:1003275|other attribute name=Workflow
+[6]MS:1003276|other attribute value=
 MS:1003059|number of peaks=13
 <Analyte=1>
 MS:1000888|stripped peptide sequence=AGVLFGMSDR
@@ -107,19 +111,21 @@ MS:1003061|library spectrum name=DEDNNLLTEK/2
 MS:1003208|experimental precursor monoisotopic m/z=595.7804071
 MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
 MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [1]MS:1003275|other attribute name=LabeledPeptide
 [1]MS:1003276|other attribute value=_DEDNNLLTEK_
 MS:1002476|ion mobility drift time=0.90230334
 MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=13.850179
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=True
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P09486
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
+[2]MS:1000896|normalized retention time=13.850179
+[2]UO:0000000|unit=UO:0000031|minute
+[3]MS:1003275|other attribute name=ExcludeFromAssay
+[3]MS:1003276|other attribute value=True
+[4]MS:1003275|other attribute name=BGSInferenceId
+[4]MS:1003276|other attribute value=P09486
+[5]MS:1003275|other attribute name=AllowForNormalization
+[5]MS:1003276|other attribute value=True
+[6]MS:1003275|other attribute name=Workflow
+[6]MS:1003276|other attribute value=
 MS:1003059|number of peaks=19
 <Analyte=1>
 MS:1000888|stripped peptide sequence=DEDNNLLTEK
@@ -165,19 +171,21 @@ MS:1003061|library spectrum name=GWVTDGFSSLK/2
 MS:1003208|experimental precursor monoisotopic m/z=598.8009456
 MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
 MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [1]MS:1003275|other attribute name=LabeledPeptide
 [1]MS:1003276|other attribute value=_GWVTDGFSSLK_
 MS:1002476|ion mobility drift time=0.92365193
 MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=62.688942
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=True
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P02656
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
+[2]MS:1000896|normalized retention time=62.688942
+[2]UO:0000000|unit=UO:0000031|minute
+[3]MS:1003275|other attribute name=ExcludeFromAssay
+[3]MS:1003276|other attribute value=True
+[4]MS:1003275|other attribute name=BGSInferenceId
+[4]MS:1003276|other attribute value=P02656
+[5]MS:1003275|other attribute name=AllowForNormalization
+[5]MS:1003276|other attribute value=True
+[6]MS:1003275|other attribute name=Workflow
+[6]MS:1003276|other attribute value=
 MS:1003059|number of peaks=14
 <Analyte=1>
 MS:1000888|stripped peptide sequence=GWVTDGFSSLK
@@ -218,19 +226,21 @@ MS:1003061|library spectrum name=VTSIQDWVQK/2
 MS:1003208|experimental precursor monoisotopic m/z=602.3220451
 MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
 MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [1]MS:1003275|other attribute name=LabeledPeptide
 [1]MS:1003276|other attribute value=_VTSIQDWVQK_
 MS:1002476|ion mobility drift time=0.9102522
 MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=39.73143
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=True
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P00738
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
+[2]MS:1000896|normalized retention time=39.73143
+[2]UO:0000000|unit=UO:0000031|minute
+[3]MS:1003275|other attribute name=ExcludeFromAssay
+[3]MS:1003276|other attribute value=True
+[4]MS:1003275|other attribute name=BGSInferenceId
+[4]MS:1003276|other attribute value=P00738
+[5]MS:1003275|other attribute name=AllowForNormalization
+[5]MS:1003276|other attribute value=True
+[6]MS:1003275|other attribute name=Workflow
+[6]MS:1003276|other attribute value=
 MS:1003059|number of peaks=22
 <Analyte=1>
 MS:1000888|stripped peptide sequence=VTSIQDWVQK
@@ -279,19 +289,21 @@ MS:1003061|library spectrum name=QELSEAEQATR/2
 MS:1003208|experimental precursor monoisotopic m/z=631.3045807
 MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
 MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [1]MS:1003275|other attribute name=LabeledPeptide
 [1]MS:1003276|other attribute value=_QELSEAEQATR_
 MS:1002476|ion mobility drift time=0.92576075
 MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=-14.638051
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=True
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P01024
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
+[2]MS:1000896|normalized retention time=-14.638051
+[2]UO:0000000|unit=UO:0000031|minute
+[3]MS:1003275|other attribute name=ExcludeFromAssay
+[3]MS:1003276|other attribute value=True
+[4]MS:1003275|other attribute name=BGSInferenceId
+[4]MS:1003276|other attribute value=P01024
+[5]MS:1003275|other attribute name=AllowForNormalization
+[5]MS:1003276|other attribute value=True
+[6]MS:1003275|other attribute name=Workflow
+[6]MS:1003276|other attribute value=
 MS:1003059|number of peaks=15
 <Analyte=1>
 MS:1000888|stripped peptide sequence=QELSEAEQATR
@@ -333,19 +345,21 @@ MS:1003061|library spectrum name=EEGTDLEVTANR/2
 MS:1003208|experimental precursor monoisotopic m/z=667.3151454
 MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
 MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [1]MS:1003275|other attribute name=LabeledPeptide
 [1]MS:1003276|other attribute value=_EEGTDLEVTANR_
 MS:1002476|ion mobility drift time=0.94296074
 MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=5.3526073
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=True
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P20742
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
+[2]MS:1000896|normalized retention time=5.3526073
+[2]UO:0000000|unit=UO:0000031|minute
+[3]MS:1003275|other attribute name=ExcludeFromAssay
+[3]MS:1003276|other attribute value=True
+[4]MS:1003275|other attribute name=BGSInferenceId
+[4]MS:1003276|other attribute value=P20742
+[5]MS:1003275|other attribute name=AllowForNormalization
+[5]MS:1003276|other attribute value=True
+[6]MS:1003275|other attribute name=Workflow
+[6]MS:1003276|other attribute value=
 MS:1003059|number of peaks=9
 <Analyte=1>
 MS:1000888|stripped peptide sequence=EEGTDLEVTANR
@@ -381,19 +395,21 @@ MS:1003061|library spectrum name=C[Carbamidomethyl (C)]EEDEEFTC[Carbamidomethyl
 MS:1003208|experimental precursor monoisotopic m/z=687.7504667
 MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
 MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [1]MS:1003275|other attribute name=LabeledPeptide
 [1]MS:1003276|other attribute value=_C[Carbamidomethyl (C)]EEDEEFTC[Carbamidomethyl (C)]R_
 MS:1002476|ion mobility drift time=0.9011946
 MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=-1.2823446
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=True
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P00747
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
+[2]MS:1000896|normalized retention time=-1.2823446
+[2]UO:0000000|unit=UO:0000031|minute
+[3]MS:1003275|other attribute name=ExcludeFromAssay
+[3]MS:1003276|other attribute value=True
+[4]MS:1003275|other attribute name=BGSInferenceId
+[4]MS:1003276|other attribute value=P00747
+[5]MS:1003275|other attribute name=AllowForNormalization
+[5]MS:1003276|other attribute value=True
+[6]MS:1003275|other attribute name=Workflow
+[6]MS:1003276|other attribute value=
 MS:1003059|number of peaks=17
 <Analyte=1>
 MS:1000888|stripped peptide sequence=CEEDEEFTCR
@@ -437,19 +453,21 @@ MS:1003061|library spectrum name=KQELSEAEQATR/2
 MS:1003208|experimental precursor monoisotopic m/z=695.3520622
 MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
 MS:1003072|spectrum origin type=MS:1003073|observed spectrum
+MS:1003065|spectrum aggregation type=MS:1003067|consensus spectrum
 [1]MS:1003275|other attribute name=LabeledPeptide
 [1]MS:1003276|other attribute value=_KQELSEAEQATR_
 MS:1002476|ion mobility drift time=0.9663669
 MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=-26.474043
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=True
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P01024
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
+[2]MS:1000896|normalized retention time=-26.474043
+[2]UO:0000000|unit=UO:0000031|minute
+[3]MS:1003275|other attribute name=ExcludeFromAssay
+[3]MS:1003276|other attribute value=True
+[4]MS:1003275|other attribute name=BGSInferenceId
+[4]MS:1003276|other attribute value=P01024
+[5]MS:1003275|other attribute name=AllowForNormalization
+[5]MS:1003276|other attribute value=True
+[6]MS:1003275|other attribute name=Workflow
+[6]MS:1003276|other attribute value=
 MS:1003059|number of peaks=29
 <Analyte=1>
 MS:1000888|stripped peptide sequence=KQELSEAEQATR
@@ -500,603 +518,3 @@ MS:1000041|charge state=2
 482.2609257	1.1637812	b4-NH3/0.0
 330.177196	1.6216956	y3-NH3/0.0
 
-<Spectrum=10>
-MS:1003061|library spectrum name=ASVSVTAEDEGTQR/2
-MS:1003208|experimental precursor monoisotopic m/z=725.3444341
-MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
-MS:1003072|spectrum origin type=MS:1003073|observed spectrum
-[1]MS:1003275|other attribute name=LabeledPeptide
-[1]MS:1003276|other attribute value=_ASVSVTAEDEGTQR_
-MS:1002476|ion mobility drift time=0.984491
-MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=-11.899207
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=True
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P05362
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
-MS:1003059|number of peaks=16
-<Analyte=1>
-MS:1000888|stripped peptide sequence=ASVSVTAEDEGTQR
-MS:1003169|proforma peptidoform sequence=ASVSVTAEDEGTQR
-MS:1001117|theoretical mass=1448.67431527368
-MS:1000041|charge state=2
-[1]MS:1000885|protein accession=P05362
-[1]MS:1000886|protein name=ICAM1_HUMAN
-[1]MS:1001088|protein description=Intercellular adhesion molecule 1
-[2]MS:1001467|taxonomy: NCBI TaxID=9606
-[2]MS:1001469|taxonomy: scientific name=Homo sapiens
-[3]MS:1003275|other attribute name=IsProteotypic
-[3]MS:1003276|other attribute value=True
-[4]MS:1003275|other attribute name=FASTAName
-[4]MS:1003276|other attribute value=H_sapiens_uniprot_reviewed_cannonical_3AUP000005640_2-2022.08.12-15.33.51.77
-[5]MS:1003275|other attribute name=Database
-[5]MS:1003276|other attribute value=sp
-[6]MS:1003275|other attribute name=ProteinGroups
-[6]MS:1003276|other attribute value=P05362
-<Peaks>
-258.1448326	5.3574996	b3/0.0
-404.2252081	1.4013879	y3/0.0
-345.176861	8.320149	b4/0.0
-461.2466719	10.5995035	y4/0.0
-590.289265	19.390366	y5/0.0
-545.2929534	1.5058098	b6/0.0
-705.316208	14.620061	y6/0.0
-834.3588011	25.243738	y7/0.0
-905.3959149	42.082695	y8/0.0
-1006.443593	100.0	y9/0.0
-1105.512007	20.65998	y10/0.0
-240.1342678	21.612549	b3-H2O/0.0
-327.1662962	29.484102	b4-H2O/0.0
-687.3056432	1.9347188	y6-H2O/0.0
-988.4330285	3.368437	y9-H2O/0.0
-1192.544036	37.44951	y11/0.0
-
-<Spectrum=11>
-MS:1003061|library spectrum name=VTFQLTYEEVLK/2
-MS:1003208|experimental precursor monoisotopic m/z=735.3979497
-MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
-MS:1003072|spectrum origin type=MS:1003073|observed spectrum
-[1]MS:1003275|other attribute name=LabeledPeptide
-[1]MS:1003276|other attribute value=_VTFQLTYEEVLK_
-MS:1002476|ion mobility drift time=1.0404985
-MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=78.68943
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=True
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P19827
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
-MS:1003059|number of peaks=14
-<Analyte=1>
-MS:1000888|stripped peptide sequence=VTFQLTYEEVLK
-MS:1003169|proforma peptidoform sequence=VTFQLTYEEVLK
-MS:1001117|theoretical mass=1468.7813465415202
-MS:1000041|charge state=2
-[1]MS:1000885|protein accession=P19827
-[1]MS:1000886|protein name=ITIH1_HUMAN
-[1]MS:1001088|protein description=Inter-alpha-trypsin inhibitor heavy chain H1
-[2]MS:1001467|taxonomy: NCBI TaxID=9606
-[2]MS:1001469|taxonomy: scientific name=Homo sapiens
-[3]MS:1003275|other attribute name=IsProteotypic
-[3]MS:1003276|other attribute value=True
-[4]MS:1003275|other attribute name=FASTAName
-[4]MS:1003276|other attribute value=H_sapiens_uniprot_reviewed_cannonical_3AUP000005640_2-2022.08.12-15.33.51.77
-[5]MS:1003275|other attribute name=Database
-[5]MS:1003276|other attribute value=sp
-[6]MS:1003275|other attribute name=ProteinGroups
-[6]MS:1003276|other attribute value=P19827
-<Peaks>
-359.2652821	10.546979	y3/0.0
-476.2503603	5.795118	b4/0.0
-488.3078751	14.414972	y4/0.0
-617.3504682	13.490999	y5/0.0
-780.4137968	24.062025	y6/0.0
-881.4614752	91.03479	y7/0.0
-994.5455392	100.0	y8/0.0
-1122.604117	38.92126	y9/0.0
-1269.672531	19.880356	y10/0.0
-976.5349744	5.3969226	y8-H2O/0.0
-552.8004142	13.636481	y9-H2O^2/0.0
-1104.593552	3.0184202	y9-H2O/0.0
-1105.577568	22.43665	y9-NH3/0.0
-330.181218	2.2301438	b3-H2O/0.0
-
-<Spectrum=12>
-MS:1003061|library spectrum name=VTFELTYEELLK/2
-MS:1003208|experimental precursor monoisotopic m/z=742.8977826
-MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
-MS:1003072|spectrum origin type=MS:1003073|observed spectrum
-[1]MS:1003275|other attribute name=LabeledPeptide
-[1]MS:1003276|other attribute value=_VTFELTYEELLK_
-MS:1002476|ion mobility drift time=1.0457225
-MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=95.18164
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=True
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=Q06033
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
-MS:1003059|number of peaks=19
-<Analyte=1>
-MS:1000888|stripped peptide sequence=VTFELTYEELLK
-MS:1003169|proforma peptidoform sequence=VTFELTYEELLK
-MS:1001117|theoretical mass=1483.78101218835
-MS:1000041|charge state=2
-[1]MS:1000885|protein accession=Q06033
-[1]MS:1000886|protein name=ITIH3_HUMAN
-[1]MS:1001088|protein description=Inter-alpha-trypsin inhibitor heavy chain H3
-[2]MS:1001467|taxonomy: NCBI TaxID=9606
-[2]MS:1001469|taxonomy: scientific name=Homo sapiens
-[3]MS:1003275|other attribute name=IsProteotypic
-[3]MS:1003276|other attribute value=True
-[4]MS:1003275|other attribute name=FASTAName
-[4]MS:1003276|other attribute value=H_sapiens_uniprot_reviewed_cannonical_3AUP000005640_2-2022.08.12-15.33.51.77
-[5]MS:1003275|other attribute name=Database
-[5]MS:1003276|other attribute value=sp
-[6]MS:1003275|other attribute name=ProteinGroups
-[6]MS:1003276|other attribute value=Q06033
-<Peaks>
-348.1917828	1.5688859	b3/0.0
-373.2809321	19.781994	y3/0.0
-477.2343758	17.268303	b4/0.0
-502.3235252	25.945433	y4/0.0
-631.3661183	17.337326	y5/0.0
-794.4294468	43.37267	y6/0.0
-895.4771253	100.0	y7/0.0
-1008.561189	88.54939	y8/0.0
-1137.603782	60.104168	y9/0.0
-1284.672196	50.189537	y10/0.0
-1385.719875	21.85956	y11/0.0
-330.181218	15.028119	b3-H2O/0.0
-484.3129604	1.3438445	y4-H2O/0.0
-877.4665605	1.2938555	y7-H2O/0.0
-990.5506245	2.5446887	y8-H2O/0.0
-1119.593218	13.8855095	y9-H2O/0.0
-1266.661631	1.8092369	y10-H2O/0.0
-633.834454	1.4092822	y10-H2O^2/0.0
-634.3264622	1.6344144	y10-NH3^2/0.0
-
-<Spectrum=13>
-MS:1003061|library spectrum name=M[Oxidation (M)]YLGYEYVTAIR/2
-MS:1003208|experimental precursor monoisotopic m/z=747.8685024
-MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
-MS:1003072|spectrum origin type=MS:1003073|observed spectrum
-[1]MS:1003275|other attribute name=LabeledPeptide
-[1]MS:1003276|other attribute value=_M[Oxidation (M)]YLGYEYVTAIR_
-MS:1002476|ion mobility drift time=1.0912005
-MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=61.3762
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=False
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P02787
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
-MS:1003059|number of peaks=19
-<Analyte=1>
-MS:1000888|stripped peptide sequence=MYLGYEYVTAIR
-MS:1003169|proforma peptidoform sequence=M[Oxidation]YLGYEYVTAIR
-MS:1001117|theoretical mass=1493.72245214685
-MS:1000041|charge state=2
-[1]MS:1000885|protein accession=P02787
-[1]MS:1000886|protein name=TRFE_HUMAN
-[1]MS:1001088|protein description=Serotransferrin
-[2]MS:1001467|taxonomy: NCBI TaxID=9606
-[2]MS:1001469|taxonomy: scientific name=Homo sapiens
-[3]MS:1003275|other attribute name=IsProteotypic
-[3]MS:1003276|other attribute value=True
-[4]MS:1003275|other attribute name=FASTAName
-[4]MS:1003276|other attribute value=H_sapiens_uniprot_reviewed_cannonical_3AUP000005640_2-2022.08.12-15.33.51.77
-[5]MS:1003275|other attribute name=Database
-[5]MS:1003276|other attribute value=sp
-[6]MS:1003275|other attribute name=ProteinGroups
-[6]MS:1003276|other attribute value=P02787
-<Peaks>
-424.1900685	31.639107	b3/0.0
-359.2401299	2.44689	y3/0.0
-481.2115322	2.020741	b4/0.0
-460.2878084	8.033833	y4/0.0
-559.3562223	7.3715506	y5/0.0
-722.4195508	21.40691	y6/0.0
-851.4621439	26.1597	y7/0.0
-1014.525472	18.0039	y8/0.0
-1071.546936	100.0	y9/0.0
-1184.631	42.20122	y10/0.0
-1347.694329	7.089559	y11/0.0
-443.26126	1.2138832	y4-NH3/0.0
-271.176467	1.2916497	y5-H2O^2/0.0
-833.4515791	1.3178521	y7-H2O/0.0
-1053.536371	1.6283222	y9-H2O/0.0
-1166.620435	1.0794647	y10-H2O/0.0
-499.2531003	1.3628255	y8-NH3^2/0.0
-665.8375284	1.335968	y11-NH3^2/0.0
-1167.604452	1.3905578	y10-NH3/0.0
-
-<Spectrum=14>
-MS:1003061|library spectrum name=ADDKETC[Carbamidomethyl (C)]FAEEGK/3
-MS:1003208|experimental precursor monoisotopic m/z=500.5488059
-MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
-MS:1003072|spectrum origin type=MS:1003073|observed spectrum
-[1]MS:1003275|other attribute name=LabeledPeptide
-[1]MS:1003276|other attribute value=_ADDKETC[Carbamidomethyl (C)]FAEEGK_
-MS:1002476|ion mobility drift time=0.77240455
-MS:1001581|FAIMS compensation voltage=-60.0
-MS:1000896|normalized retention time=-22.32783
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=True
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P02768
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
-MS:1003059|number of peaks=26
-<Analyte=1>
-MS:1000888|stripped peptide sequence=ADDKETCFAEEGK
-MS:1003169|proforma peptidoform sequence=ADDKETC[Carbamidomethyl]FAEEGK
-MS:1001117|theoretical mass=1498.6245884793698
-MS:1000041|charge state=3
-[1]MS:1000885|protein accession=P02768
-[1]MS:1000886|protein name=ALBU_HUMAN
-[1]MS:1001088|protein description=Albumin
-[2]MS:1001467|taxonomy: NCBI TaxID=9606
-[2]MS:1001469|taxonomy: scientific name=Homo sapiens
-[3]MS:1003275|other attribute name=IsProteotypic
-[3]MS:1003276|other attribute value=True
-[4]MS:1003275|other attribute name=FASTAName
-[4]MS:1003276|other attribute value=H_sapiens_uniprot_reviewed_cannonical_3AUP000005640_2-2022.08.12-15.33.51.77
-[5]MS:1003275|other attribute name=Database
-[5]MS:1003276|other attribute value=sp
-[6]MS:1003275|other attribute name=ProteinGroups
-[6]MS:1003276|other attribute value=P02768
-<Peaks>
-302.0982763	6.946106	b3/0.0
-333.176861	57.062904	y3/0.0
-430.1932393	7.8238907	b4/0.0
-462.2194541	44.04401	y4/0.0
-559.2358324	11.099473	b5/0.0
-533.2565678	100.0	y5/0.0
-660.2835109	31.965061	b6/0.0
-680.3249818	66.37033	y6/0.0
-820.3141594	31.329044	b7/0.0
-840.3556303	22.43753	y7/0.0
-967.3825733	8.325647	b8/0.0
-941.4033087	38.188576	y8/0.0
-1070.445902	38.694656	y9/0.0
-599.7740707	14.033139	y10^2/0.0
-657.2875422	12.253159	y11^2/0.0
-714.8010137	15.567729	y12^2/0.0
-315.1662962	58.00566	y3-H2O/0.0
-444.2088893	32.132824	y4-H2O/0.0
-541.2252676	11.079731	b5-H2O/0.0
-642.2729461	10.178758	b6-H2O/0.0
-321.6401113	5.7787814	b6-H2O^2/0.0
-802.3035946	7.468509	b7-H2O/0.0
-923.3927439	7.11281	y8-H2O/0.0
-1052.435337	7.907519	y9-H2O/0.0
-648.774268	12.156184	y11-NH3^2/0.0
-705.7957313	7.1917877	y12-H2O^2/0.0
-
-<Spectrum=15>
-MS:1003061|library spectrum name=PKDPTFIPAPIQAK/3
-MS:1003208|experimental precursor monoisotopic m/z=508.292448
-MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
-MS:1003072|spectrum origin type=MS:1003073|observed spectrum
-[1]MS:1003275|other attribute name=LabeledPeptide
-[1]MS:1003276|other attribute value=_PKDPTFIPAPIQAK_
-MS:1002476|ion mobility drift time=0.8341813
-MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=29.85635
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=True
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P01019
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
-MS:1003059|number of peaks=15
-<Analyte=1>
-MS:1000888|stripped peptide sequence=PKDPTFIPAPIQAK
-MS:1003169|proforma peptidoform sequence=PKDPTFIPAPIQAK
-MS:1001117|theoretical mass=1521.8555145412902
-MS:1000041|charge state=3
-[1]MS:1000885|protein accession=P01019
-[1]MS:1000886|protein name=ANGT_HUMAN
-[1]MS:1001088|protein description=Angiotensinogen
-[2]MS:1001467|taxonomy: NCBI TaxID=9606
-[2]MS:1001469|taxonomy: scientific name=Homo sapiens
-[3]MS:1003275|other attribute name=IsProteotypic
-[3]MS:1003276|other attribute value=True
-[4]MS:1003275|other attribute name=FASTAName
-[4]MS:1003276|other attribute value=H_sapiens_uniprot_reviewed_cannonical_3AUP000005640_2-2022.08.12-15.33.51.77
-[5]MS:1003275|other attribute name=Database
-[5]MS:1003276|other attribute value=sp
-[6]MS:1003275|other attribute name=ProteinGroups
-[6]MS:1003276|other attribute value=P01019
-<Peaks>
-341.1819464	16.145948	b3/0.0
-459.2925594	1.1915607	y4/0.0
-539.2823887	1.3976325	b5/0.0
-556.3453233	83.9359	y5/0.0
-278.6762999	18.927391	y5^2/0.0
-686.3508026	41.595253	b6/0.0
-343.6790395	1.1449416	b6^2/0.0
-627.3824371	19.217066	y6/0.0
-799.4348666	22.251995	b7/0.0
-724.4352009	100.0	y7/0.0
-362.7212387	26.733261	y7^2/0.0
-521.2718239	1.1501781	b5-H2O/0.0
-668.3402378	1.3640763	b6-H2O/0.0
-334.6737571	1.1812843	b6-H2O^2/0.0
-324.155398	2.6205277	b3-NH3/0.0
-
-<Spectrum=16>
-MS:1003061|library spectrum name=STITLDGGVLVHVQK/3
-MS:1003208|experimental precursor monoisotopic m/z=522.966512
-MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
-MS:1003072|spectrum origin type=MS:1003073|observed spectrum
-[1]MS:1003275|other attribute name=LabeledPeptide
-[1]MS:1003276|other attribute value=_STITLDGGVLVHVQK_
-MS:1002476|ion mobility drift time=0.85318685
-MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=41.559803
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=False
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P15090
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
-MS:1003059|number of peaks=13
-<Analyte=1>
-MS:1000888|stripped peptide sequence=STITLDGGVLVHVQK
-MS:1003169|proforma peptidoform sequence=STITLDGGVLVHVQK
-MS:1001117|theoretical mass=1565.87770653785
-MS:1000041|charge state=3
-[1]MS:1000885|protein accession=P15090
-[1]MS:1000886|protein name=FABP4_HUMAN
-[1]MS:1001088|protein description=Fatty acid-binding protein, adipocyte
-[2]MS:1001467|taxonomy: NCBI TaxID=9606
-[2]MS:1001469|taxonomy: scientific name=Homo sapiens
-[3]MS:1003275|other attribute name=IsProteotypic
-[3]MS:1003276|other attribute value=True
-[4]MS:1003275|other attribute name=FASTAName
-[4]MS:1003276|other attribute value=H_sapiens_uniprot_reviewed_cannonical_3AUP000005640_2-2022.08.12-15.33.51.77
-[5]MS:1003275|other attribute name=Database
-[5]MS:1003276|other attribute value=sp
-[6]MS:1003275|other attribute name=ProteinGroups
-[6]MS:1003276|other attribute value=P15090
-<Peaks>
-374.2397956	23.999958	y3/0.0
-511.2987074	71.08619	y4/0.0
-610.3671214	42.995342	y5/0.0
-723.4511853	61.244717	y6/0.0
-822.5195992	11.495257	y7/0.0
-879.541063	17.429665	y8/0.0
-936.5625267	53.356804	y9/0.0
-1051.58947	100.0	y10/0.0
-526.2983731	21.012487	y10^2/0.0
-582.8404051	19.953892	y11^2/0.0
-633.3642443	14.239839	y12^2/0.0
-1034.562921	11.976856	y10-NH3/0.0
-624.8509701	9.972217	y12-NH3^2/0.0
-
-<Spectrum=17>
-MS:1003061|library spectrum name=VEQAVETEPEPELR/2
-MS:1003208|experimental precursor monoisotopic m/z=813.4044917
-MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
-MS:1003072|spectrum origin type=MS:1003073|observed spectrum
-[1]MS:1003275|other attribute name=LabeledPeptide
-[1]MS:1003276|other attribute value=_VEQAVETEPEPELR_
-MS:1002476|ion mobility drift time=1.0500865
-MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=18.074125
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=False
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P02649
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
-MS:1003059|number of peaks=14
-<Analyte=1>
-MS:1000888|stripped peptide sequence=VEQAVETEPEPELR
-MS:1003169|proforma peptidoform sequence=VEQAVETEPEPELR
-MS:1001117|theoretical mass=1624.7944304063599
-MS:1000041|charge state=2
-[1]MS:1000885|protein accession=P02649
-[1]MS:1000886|protein name=APOE_HUMAN
-[1]MS:1001088|protein description=Apolipoprotein E
-[2]MS:1001467|taxonomy: NCBI TaxID=9606
-[2]MS:1001469|taxonomy: scientific name=Homo sapiens
-[3]MS:1003275|other attribute name=IsProteotypic
-[3]MS:1003276|other attribute value=True
-[4]MS:1003275|other attribute name=FASTAName
-[4]MS:1003276|other attribute value=H_sapiens_uniprot_reviewed_cannonical_3AUP000005640_2-2022.08.12-15.33.51.77
-[5]MS:1003275|other attribute name=Database
-[5]MS:1003276|other attribute value=sp
-[6]MS:1003275|other attribute name=ProteinGroups
-[6]MS:1003276|other attribute value=P02649
-<Peaks>
-428.2139748	37.404854	b4/0.0
-514.2983731	28.89852	y4/0.0
-527.2823887	9.261344	b5/0.0
-740.39373	100.0	y6/0.0
-869.4363231	23.744389	y7/0.0
-970.4840016	53.502834	y8/0.0
-1099.526595	91.88574	y9/0.0
-1198.595009	53.669086	y10/0.0
-1269.632122	28.430267	y11/0.0
-410.20341	13.590754	b4-H2O/0.0
-851.4257583	9.301606	y7-H2O/0.0
-1081.51603	17.84453	y9-H2O/0.0
-357.176861	16.112343	b3/0.0
-411.1874264	6.5749598	b4-NH3/0.0
-
-<Spectrum=18>
-MS:1003061|library spectrum name=PLAEIDGIELTYGIK/2
-MS:1003208|experimental precursor monoisotopic m/z=816.4481709
-MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
-MS:1003072|spectrum origin type=MS:1003073|observed spectrum
-[1]MS:1003275|other attribute name=LabeledPeptide
-[1]MS:1003276|other attribute value=_PLAEIDGIELTYGIK_
-MS:1002476|ion mobility drift time=1.0920945
-MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=89.12139
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=False
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P24821
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
-MS:1003059|number of peaks=9
-<Analyte=1>
-MS:1000888|stripped peptide sequence=PLAEIDGIELTYGIK
-MS:1003169|proforma peptidoform sequence=PLAEIDGIELTYGIK
-MS:1001117|theoretical mass=1630.8817888587796
-MS:1000041|charge state=2
-[1]MS:1000885|protein accession=P24821
-[1]MS:1000886|protein name=TENA_HUMAN
-[1]MS:1001088|protein description=Tenascin
-[2]MS:1001467|taxonomy: NCBI TaxID=9606
-[2]MS:1001469|taxonomy: scientific name=Homo sapiens
-[3]MS:1003275|other attribute name=IsProteotypic
-[3]MS:1003276|other attribute value=True
-[4]MS:1003275|other attribute name=FASTAName
-[4]MS:1003276|other attribute value=H_sapiens_uniprot_reviewed_cannonical_3AUP000005640_2-2022.08.12-15.33.51.77
-[5]MS:1003275|other attribute name=Database
-[5]MS:1003276|other attribute value=sp
-[6]MS:1003275|other attribute name=ProteinGroups
-[6]MS:1003276|other attribute value=P24821
-<Peaks>
-282.1812181	45.71597	b3/0.0
-411.2238112	66.844955	b4/0.0
-581.3293389	18.25813	y5/0.0
-823.4559959	27.559496	y7/0.0
-993.5615236	52.28473	y9/0.0
-1108.588467	83.031494	y10/0.0
-1221.672531	49.686966	y11/0.0
-1350.715124	18.704777	y12/0.0
-1421.752237	58.794765	y13/0.0
-
-<Spectrum=19>
-MS:1003061|library spectrum name=PVVPIDSSDFALDIR/2
-MS:1003208|experimental precursor monoisotopic m/z=822.4355948
-MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
-MS:1003072|spectrum origin type=MS:1003073|observed spectrum
-[1]MS:1003275|other attribute name=LabeledPeptide
-[1]MS:1003276|other attribute value=_PVVPIDSSDFALDIR_
-MS:1002476|ion mobility drift time=1.0851918
-MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=91.80252
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=False
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=P19021
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
-MS:1003059|number of peaks=7
-<Analyte=1>
-MS:1000888|stripped peptide sequence=PVVPIDSSDFALDIR
-MS:1003169|proforma peptidoform sequence=PVVPIDSSDFALDIR
-MS:1001117|theoretical mass=1642.8566367401
-MS:1000041|charge state=2
-[1]MS:1000885|protein accession=P19021
-[1]MS:1000886|protein name=AMD_HUMAN
-[1]MS:1001088|protein description=Peptidyl-glycine alpha-amidating monooxygenase
-[2]MS:1001467|taxonomy: NCBI TaxID=9606
-[2]MS:1001469|taxonomy: scientific name=Homo sapiens
-[3]MS:1003275|other attribute name=IsProteotypic
-[3]MS:1003276|other attribute value=True
-[4]MS:1003275|other attribute name=FASTAName
-[4]MS:1003276|other attribute value=H_sapiens_uniprot_reviewed_cannonical_3AUP000005640_2-2022.08.12-15.33.51.77
-[5]MS:1003275|other attribute name=Database
-[5]MS:1003276|other attribute value=sp
-[6]MS:1003275|other attribute name=ProteinGroups
-[6]MS:1003276|other attribute value=P19021
-<Peaks>
-296.1968681	20.873705	b3/0.0
-734.4195508	14.5175085	y6/0.0
-1023.510551	24.804646	y9/0.0
-1138.537494	27.302464	y10/0.0
-1251.621558	15.041478	y11/0.0
-1348.674322	100.0	y12/0.0
-674.840799	8.290689	y12^2/0.0
-
-<Spectrum=20>
-MS:1003061|library spectrum name=TDFGLTVTYDWNAR/2
-MS:1003208|experimental precursor monoisotopic m/z=829.8940942
-MS:1003203|constituent spectrum file=file:///IK_221028_C19_lib2_01
-MS:1003072|spectrum origin type=MS:1003073|observed spectrum
-[1]MS:1003275|other attribute name=LabeledPeptide
-[1]MS:1003276|other attribute value=_TDFGLTVTYDWNAR_
-MS:1002476|ion mobility drift time=1.0717632
-MS:1001581|FAIMS compensation voltage=-40.0
-MS:1000896|normalized retention time=82.42212
-[2]MS:1003275|other attribute name=ExcludeFromAssay
-[2]MS:1003276|other attribute value=True
-[3]MS:1003275|other attribute name=BGSInferenceId
-[3]MS:1003276|other attribute value=Q9Y6R7
-[4]MS:1003275|other attribute name=AllowForNormalization
-[4]MS:1003276|other attribute value=True
-[5]MS:1003275|other attribute name=Workflow
-[5]MS:1003276|other attribute value=None
-MS:1003059|number of peaks=19
-<Analyte=1>
-MS:1000888|stripped peptide sequence=TDFGLTVTYDWNAR
-MS:1003169|proforma peptidoform sequence=TDFGLTVTYDWNAR
-MS:1001117|theoretical mass=1657.77363539213
-MS:1000041|charge state=2
-[1]MS:1000885|protein accession=Q9Y6R7
-[1]MS:1000886|protein name=FCGBP_HUMAN
-[1]MS:1001088|protein description=IgGFc-binding protein
-[2]MS:1001467|taxonomy: NCBI TaxID=9606
-[2]MS:1001469|taxonomy: scientific name=Homo sapiens
-[3]MS:1003275|other attribute name=IsProteotypic
-[3]MS:1003276|other attribute value=True
-[4]MS:1003275|other attribute name=FASTAName
-[4]MS:1003276|other attribute value=H_sapiens_uniprot_reviewed_cannonical_3AUP000005640_2-2022.08.12-15.33.51.77
-[5]MS:1003275|other attribute name=Database
-[5]MS:1003276|other attribute value=sp
-[6]MS:1003275|other attribute name=ProteinGroups
-[6]MS:1003276|other attribute value=Q9Y6R7
-<Peaks>
-364.1503119	5.423322	b3/0.0
-360.1989934	3.7499619	y3/0.0
-421.1717756	16.063831	b4/0.0
-546.2783063	34.743244	y4/0.0
-534.2558396	8.0947075	b5/0.0
-661.3052494	13.154197	y5/0.0
-824.3685779	24.562002	y6/0.0
-925.4162564	100.0	y7/0.0
-1024.48467	54.409645	y8/0.0
-1125.532349	98.02846	y9/0.0
-1238.616413	14.854912	y10/0.0
-1295.637876	38.53541	y11/0.0
-1442.70629	7.6583366	y12/0.0
-346.1397471	3.1107185	b3-H2O/0.0
-343.172445	2.9435105	y3-NH3/0.0
-403.1612108	10.04585	b4-H2O/0.0
-516.2452748	7.9880714	b5-H2O/0.0
-1107.521784	3.866415	y9-H2O/0.0
-1277.627312	4.246598	y11-H2O/0.0
-
diff --git a/examples/spice.mzLib.txt b/examples/spice.mzLib.txt
index 98a48d7..2f6f76b 100644
--- a/examples/spice.mzLib.txt
+++ b/examples/spice.mzLib.txt
@@ -1,4 +1,5 @@
-<mzSpecLib 1.0>
+<mzSpecLib>
+MS:1003186|library format version=1.0
 MS:1003188|library name=spice
 MS:1003190|library version=1.0
 MS:1001017|release date=7/7/2023 7:06:42 PM