PDB Chemical Component MHS

Ideal Model

Chemical Description

Name N1-METHYLATED HISTIDINE
Formula C7 H11 N3 O2
Formal charge 0
Molecular weight 169.181 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id HIS

Chemical features

Atom count 23
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT H2 HXT
Bond count 23
Aromatic bond count 5

Chemical Identifiers

Systematic name (ACDLabs) 3-methyl-L-histidine
Systematic name (OpenEye OEToolkits) (2S)-2-amino-3-(3-methylimidazol-4-yl)propanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) Cn1cncc1C[C@H](N)C(O)=O
SMILES (CACTVS) Cn1cncc1C[CH](N)C(O)=O
Stereo SMILES (OpenEye) Cn1cncc1C[C@@H](C(=O)O)N
InChI descriptor InChI=1S/C7H11N3O2/c1-10-4-9-3-5(10)2-6(8)7(11)12/h3-4,6H,2,8H2,1H3,(H,11,12)/t6-/m0/s1
InChIKey descriptor JDHILDINMRGULE-LURJTMIESA-N

Status Information

Last modified 2023-11-03
Created 1999-07-08
Release status REL
Model PDB code 1E6Y
Processing site PDBJ