PTM General Information
PTM Description Methylhistidine
Modified Amino Acid H
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 none
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
A0.020.1200.170.070.100.10.0200.070.070.02
R0.070.0500.020000.0200.050.0700
N0.050.0500000000.0200.380
D000.10.100.05000.0500.0200.02
C000.0200000000.0700
G0.070.140.050.190.10.1400.50.10.120.050.140.07
E0.1000.0200.4300.070.050.10.020.020.1
Q00000000.020.070000.02
H0.050.020.190.020.170000.050.020.020.020
I0.020.070.070.050.360000.360.10.020.020.02
L0.40.020.0500.070.0700.050.050.050.050.020
K0.020.360.0200.10.1000.100.070.070.14
M0.0500000000000.050.05
F0.0700.020.020.020000000.050.07
P000.020.360000.020.10.020.0700
S00.120000.0700.0500.100.070.02
T00.050.0200.020.0500.050.050.10.3800.02
W0.0200.050000000000.36
Y0.0200.3800000.0500.050.020.020.02
V0.02000.050.1000.070.020.290.050.050.05
Sequence Logo

Average Solvent Accessibility Surrounding Modified Site
Secondary Structure Logo



PTM Description Pros-methylhistidine
Modified Amino Acid H
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 AA0073
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
A00.2500.250.250.1300.380.13000.130
R0.25000.130000.13000.2500
N0000000000000
D000.130.2500.1300000.1300
C00000000000.2500
G0.250.2500.130000.250.130.2500.250.13
E0000.130000.130.130000
Q000000000.130000
H000.3800.250000