PTM General Information
PTM Description Cysteine methyl ester
Modified Amino Acid C
Position of Modification on Amino Acid protein backbone
Position in the Polypeptide C-terminal carboxyl group
Correction Formula C1;H2
Monoisotopic Mass Difference 14.0156
Average Mass Difference 14.03
Localization cytoplasm, nucleus, mitochondrial matrix, etc. [Detail]
RESID ID AA0105
Formula Structure
Formula 3D Structure
Substrate Site Specificity
The Matrix of Positional Amino Acid Frequency Surrounding Modified Site
Pos.-6-5-4-3-2-10
A0.070.070.070.040.020.160
R0.070.090.040.070.040.040
N0.0400.070.020.020.020
D00.020.020.09000
C0.020.040.0200.240.090
G0.110.040.040.040.180.130
E0.040.130.020.020.0700
Q0.070.040.0400.0400
H00.0400.02000
I000.020.09000
L0.0200.040000
K0.220.220.20.310.110.180
M0.040.020.04000.090
F0.020.040.020.020.040.040
P0.130.0700.090.0400
S0.070.130.20.180.070.110
T0.0200000.040
W0.0200.040000
Y00000.070.020
V0.020.020.0900.040.070
Sequence Logo

Average Solvent Accessibility Surrounding Modified Site
Secondary Structure Logo



PTM Description S-methylcysteine
Modified Amino Acid C
Position of Modification on Amino Acid amino-acid side chain
Position in the Polypeptide any position
Correction Formula C1;H2
Monoisotopic Mass Difference 14.0156
Average Mass Difference 14.03
Localization cytoplasm, nucleus, mitochondrial matrix, etc. [Detail]
RESID ID AA0234
Formula Structure
Formula 3D Structure
Substrate Site Specificity
The Matrix of Positional Amino Acid Frequency Surrounding Modified Site
Pos.-6-5-4-3-2-10+1+2+3+4+5+6
A00000.04000.120.150.08000
R0.080.0800.230.04000000.1200.12
N000000000.190.080.0800
D0.120.1900.270.120.3500.150.080.120.0800.08
C000.1500.270.1200.040.080000
G00000000.15000.080.080
E00.270.120.0400.040000.04000.08
Q00.0400.1200.08000.190.080.2300
H000.08000.04000.040.040.190.080.12
I000.120.0800.08000.120.0400.080
L00.040.0800.08000.230.040.230.0400.12
K000.04000000.08000.080
M0.120.040000000.040000.04
F0.150.040.08000.080000.080.080.190.04
P00000.08000.1900.150.120.230
S0.040.190.0800.190.1500.1200.04000.08
T0.040.120.150.270.1900000.0400.120
W000000.040000000
Y0.4600.120000000000.27
V000000.04000000.150.08
Sequence Logo

Average Solvent Accessibility Surrounding Modified Site
Secondary Structure Logo




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