PTM General Information
PTM Description Pyrrolidone carboxylic acid
Modified Amino Acid E
Position of Modification on Amino Acid protein backbone
Position in the Polypeptide N-terminal amino group
Correction Formula H-2;O-1
Monoisotopic Mass Difference 18.0106
Average Mass Difference 18.02
Localization extracellular and lumenal localisation [Detail]
RESID ID AA0031
Formula Structure
Formula 3D Structure
Substrate Site Specificity
Number of Experimentally Validated Sites8
The Matrix of Positional Amino Acid Frequency Surrounding Modified Site
Pos.0+1+2+3+4+5+6
A00.3300000.33
R000000.170
N000.170000.17
D00000.170.170
C00.170000.170
G0000.17000
E00.170.170.330.3300
Q00000.1700
H000000.170
I00000.1700
L00.330.170000.17
K0000000.17
M0000000
F0000.3300.170
P000.1700.1700
S0000.1700.170
T000.170000.17
W0000000
Y0000000
V000.170000
Sequence Logo

Average Solvent Accessibility Surrounding Modified Site
Secondary Structure Logo




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