General Information
PTM Description
Cysteine amide
Modified Amino Acid
C
Position of Modification on Amino Acid
protein backbone
Position in the Polypeptide
C-terminal carboxyl group
Correction Formula
H1;N1;O-1
Monoisotopic Mass Difference
-0.984016
Average Mass Difference
-0.98
Localization
extracellular and lumenal localisation [Detail]
RESID IDAA0085
Formula Structure
Formula 3D Structure
Substrate Site Specificity
Number of Experimentally Validated Sites85
The Matrix of Positional Amino Acid Frequency Surrounding Modified Site
Pos.-6-5-4-3-2-10
A000.300.0900
R0.040.0900.040.040.130
N00.170.040.040.1700
D0.130.0400.09000
C0.480.170.090.1300.090
G00.040.04000.260
E0.04000.040.0400
Q0.04000.09000
H000.040.04000
I0000000
L00.040.040.04000
K0.0400.130.090.040.130
M0000000
F0000.22000
P0.130.260.0400.300
S0.0900000.040
T00.0400.130.1700
W000.26000.350
Y00.0900.040.1300
V00.0400000
Sequence Logo

Average Solvent Accessibility Surrounding Modified Site
Secondary Structure Logo