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MS-Viewer
MS-Isotope
Instructions For Entering Peptide Sequences
Enter Sequence in
Capital letters
(B, J, O, X, Z not allowed) except:
| m - Met-ox | h - Homoserine lactone | U - Selenocysteine |
| s, t, y - Phosphorylated S, T, Y | d, e, f, g, h, i, j, k, l - user specified amino acids |
Modified amino acids may be entered using PSI notation - eg. M(Oxidation), S(Phospho)
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Click + to see list of available PSI modifications (enter exactly as shown)
Click one of the options below to generate the PSI modification table.
Sometimes it can take a few seconds to load.
MS-Product form with PSI modification table ordered by modification.
MS-Product form with PSI modification table ordered by mass.
Modifications may be added together - eg. X(MappingN+Deamidated)
Modified N and C termini must be selected from the menus
Charge
Intensity
Distribution Type
Value
Peptide Sequence
Elemental Composition
Averagine
Off
Abu
Acetyl
Acetyl:2H(3)
Biotin
Carbamidomethyl
Carbamyl
Delta:H(2)C(2)
Delta:H(6)C(3)
Delta:2H(6)C(3)
Diethyl
Dimethyl
Dimethyl:2H(4)
Dimethyl:2H(6)13C(2)
Dimethyl:2H4
Dimethyl:13C(2)H(-2)2H(6)
Dimethyl:13C(2)2H(4)
Formyl
GlyGly
GlyTyr
iTRAQ4plex
iTRAQ4plex+Acetyl
iTRAQ8plex
Phe
Piperidine
Propionamide
Propionyl
Propionyl:13C(3)
SerTyr
SerTyr+iTRAQ
SerTyrLys(OAc)
SerTyrLys(OAcs)
Succinyl
Thioacyl
Thiol
TMT
TMT2plex
TMT6plex
TMT6plex+Acetyl
TMT10plex
TMT10plex+Acetyl
TMT16plex
XL:A-Alkene
XL:A-Sulfenic
XL:A-Thiol(Unsaturated)
XL:U-Alkene
XL:Y-Alkene
XL:Z-Alkene
Xlink:DSSO
Xlink:DSSO*
Xlink:DSS1
Xlink:DSS1:2H(4)
Xlink:DSS1:2H(12)
Xlink:DSS2
Xlink:DSS2:2H(4)
Xlink:DSS2:2H(12)
Xlink:DSS3-Tris
Xlink:TPAL
Xlink:TPAL_red
Acetohydrazide
Amidated
Amidated+iTRAQ8plex
Cation:K
Cation:Na
Dehydrated
Ethanolamine
Label:18O(1)
Label:18O(2)
Methyl
Methyl:13C(1)2H(3)
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Additional Distributions
Charge
Intensity
Distribution Type
Value
Peptide Sequence
Elemental Composition
Averagine
Off
Abu
Acetyl
Acetyl:2H(3)
Biotin
Carbamidomethyl
Carbamyl
Delta:H(2)C(2)
Delta:H(6)C(3)
Delta:2H(6)C(3)
Diethyl
Dimethyl
Dimethyl:2H(4)
Dimethyl:2H(6)13C(2)
Dimethyl:2H4
Dimethyl:13C(2)H(-2)2H(6)
Dimethyl:13C(2)2H(4)
Formyl
GlyGly
GlyTyr
iTRAQ4plex
iTRAQ4plex+Acetyl
iTRAQ8plex
Phe
Piperidine
Propionamide
Propionyl
Propionyl:13C(3)
SerTyr
SerTyr+iTRAQ
SerTyrLys(OAc)
SerTyrLys(OAcs)
Succinyl
Thioacyl
Thiol
TMT
TMT2plex
TMT6plex
TMT6plex+Acetyl
TMT10plex
TMT10plex+Acetyl
TMT16plex
XL:A-Alkene
XL:A-Sulfenic
XL:A-Thiol(Unsaturated)
XL:U-Alkene
XL:Y-Alkene
XL:Z-Alkene
Xlink:DSSO
Xlink:DSSO*
Xlink:DSS1
Xlink:DSS1:2H(4)
Xlink:DSS1:2H(12)
Xlink:DSS2
Xlink:DSS2:2H(4)
Xlink:DSS2:2H(12)
Xlink:DSS3-Tris
Xlink:TPAL
Xlink:TPAL_red
Acetohydrazide
Amidated
Amidated+iTRAQ8plex
Cation:K
Cation:Na
Dehydrated
Ethanolamine
Label:18O(1)
Label:18O(2)
Methyl
Methyl:13C(1)2H(3)
Peptide Sequence
Elemental Composition
Averagine
Off
Abu
Acetyl
Acetyl:2H(3)
Biotin
Carbamidomethyl
Carbamyl
Delta:H(2)C(2)
Delta:H(6)C(3)
Delta:2H(6)C(3)
Diethyl
Dimethyl
Dimethyl:2H(4)
Dimethyl:2H(6)13C(2)
Dimethyl:2H4
Dimethyl:13C(2)H(-2)2H(6)
Dimethyl:13C(2)2H(4)
Formyl
GlyGly
GlyTyr
iTRAQ4plex
iTRAQ4plex+Acetyl
iTRAQ8plex
Phe
Piperidine
Propionamide
Propionyl
Propionyl:13C(3)
SerTyr
SerTyr+iTRAQ
SerTyrLys(OAc)
SerTyrLys(OAcs)
Succinyl
Thioacyl
Thiol
TMT
TMT2plex
TMT6plex
TMT6plex+Acetyl
TMT10plex
TMT10plex+Acetyl
TMT16plex
XL:A-Alkene
XL:A-Sulfenic
XL:A-Thiol(Unsaturated)
XL:U-Alkene
XL:Y-Alkene
XL:Z-Alkene
Xlink:DSSO
Xlink:DSSO*
Xlink:DSS1
Xlink:DSS1:2H(4)
Xlink:DSS1:2H(12)
Xlink:DSS2
Xlink:DSS2:2H(4)
Xlink:DSS2:2H(12)
Xlink:DSS3-Tris
Xlink:TPAL
Xlink:TPAL_red
Acetohydrazide
Amidated
Amidated+iTRAQ8plex
Cation:K
Cation:Na
Dehydrated
Ethanolamine
Label:18O(1)
Label:18O(2)
Methyl
Methyl:13C(1)2H(3)
Peptide Sequence
Elemental Composition
Averagine
Off
Abu
Acetyl
Acetyl:2H(3)
Biotin
Carbamidomethyl
Carbamyl
Delta:H(2)C(2)
Delta:H(6)C(3)
Delta:2H(6)C(3)
Diethyl
Dimethyl
Dimethyl:2H(4)
Dimethyl:2H(6)13C(2)
Dimethyl:2H4
Dimethyl:13C(2)H(-2)2H(6)
Dimethyl:13C(2)2H(4)
Formyl
GlyGly
GlyTyr
iTRAQ4plex
iTRAQ4plex+Acetyl
iTRAQ8plex
Phe
Piperidine
Propionamide
Propionyl
Propionyl:13C(3)
SerTyr
SerTyr+iTRAQ
SerTyrLys(OAc)
SerTyrLys(OAcs)
Succinyl
Thioacyl
Thiol
TMT
TMT2plex
TMT6plex
TMT6plex+Acetyl
TMT10plex
TMT10plex+Acetyl
TMT16plex
XL:A-Alkene
XL:A-Sulfenic
XL:A-Thiol(Unsaturated)
XL:U-Alkene
XL:Y-Alkene
XL:Z-Alkene
Xlink:DSSO
Xlink:DSSO*
Xlink:DSS1
Xlink:DSS1:2H(4)
Xlink:DSS1:2H(12)
Xlink:DSS2
Xlink:DSS2:2H(4)
Xlink:DSS2:2H(12)
Xlink:DSS3-Tris
Xlink:TPAL
Xlink:TPAL_red
Acetohydrazide
Amidated
Amidated+iTRAQ8plex
Cation:K
Cation:Na
Dehydrated
Ethanolamine
Label:18O(1)
Label:18O(2)
Methyl
Methyl:13C(1)2H(3)
Peptide Sequence
Elemental Composition
Averagine
Off
Abu
Acetyl
Acetyl:2H(3)
Biotin
Carbamidomethyl
Carbamyl
Delta:H(2)C(2)
Delta:H(6)C(3)
Delta:2H(6)C(3)
Diethyl
Dimethyl
Dimethyl:2H(4)
Dimethyl:2H(6)13C(2)
Dimethyl:2H4
Dimethyl:13C(2)H(-2)2H(6)
Dimethyl:13C(2)2H(4)
Formyl
GlyGly
GlyTyr
iTRAQ4plex
iTRAQ4plex+Acetyl
iTRAQ8plex
Phe
Piperidine
Propionamide
Propionyl
Propionyl:13C(3)
SerTyr
SerTyr+iTRAQ
SerTyrLys(OAc)
SerTyrLys(OAcs)
Succinyl
Thioacyl
Thiol
TMT
TMT2plex
TMT6plex
TMT6plex+Acetyl
TMT10plex
TMT10plex+Acetyl
TMT16plex
XL:A-Alkene
XL:A-Sulfenic
XL:A-Thiol(Unsaturated)
XL:U-Alkene
XL:Y-Alkene
XL:Z-Alkene
Xlink:DSSO
Xlink:DSSO*
Xlink:DSS1
Xlink:DSS1:2H(4)
Xlink:DSS1:2H(12)
Xlink:DSS2
Xlink:DSS2:2H(4)
Xlink:DSS2:2H(12)
Xlink:DSS3-Tris
Xlink:TPAL
Xlink:TPAL_red
Acetohydrazide
Amidated
Amidated+iTRAQ8plex
Cation:K
Cation:Na
Dehydrated
Ethanolamine
Label:18O(1)
Label:18O(2)
Methyl
Methyl:13C(1)2H(3)
Peptide Sequence
Elemental Composition
Averagine
Off
Abu
Acetyl
Acetyl:2H(3)
Biotin
Carbamidomethyl
Carbamyl
Delta:H(2)C(2)
Delta:H(6)C(3)
Delta:2H(6)C(3)
Diethyl
Dimethyl
Dimethyl:2H(4)
Dimethyl:2H(6)13C(2)
Dimethyl:2H4
Dimethyl:13C(2)H(-2)2H(6)
Dimethyl:13C(2)2H(4)
Formyl
GlyGly
GlyTyr
iTRAQ4plex
iTRAQ4plex+Acetyl
iTRAQ8plex
Phe
Piperidine
Propionamide
Propionyl
Propionyl:13C(3)
SerTyr
SerTyr+iTRAQ
SerTyrLys(OAc)
SerTyrLys(OAcs)
Succinyl
Thioacyl
Thiol
TMT
TMT2plex
TMT6plex
TMT6plex+Acetyl
TMT10plex
TMT10plex+Acetyl
TMT16plex
XL:A-Alkene
XL:A-Sulfenic
XL:A-Thiol(Unsaturated)
XL:U-Alkene
XL:Y-Alkene
XL:Z-Alkene
Xlink:DSSO
Xlink:DSSO*
Xlink:DSS1
Xlink:DSS1:2H(4)
Xlink:DSS1:2H(12)
Xlink:DSS2
Xlink:DSS2:2H(4)
Xlink:DSS2:2H(12)
Xlink:DSS3-Tris
Xlink:TPAL
Xlink:TPAL_red
Acetohydrazide
Amidated
Amidated+iTRAQ8plex
Cation:K
Cation:Na
Dehydrated
Ethanolamine
Label:18O(1)
Label:18O(2)
Methyl
Methyl:13C(1)2H(3)
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User Specified AA Elem Comp
d
e
f
g
h
i
j
k
l
Profile Type
Stick
Gaussian
Lorentzian
Resolution
Display Graph
Detailed Report
Output
HTML
XML
Tab delimited text
Hits to file
Name
13
C%
15
N%
18
O%
2
H%