PDB Chemical Component CMT

Ideal Model

Chemical Description

Name O-METHYLCYSTEINE
Formula C4 H9 N O2 S
Formal charge 0
Molecular weight 135.185 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id CYS

Chemical features

Atom count 17
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms H2 HG
Bond count 16
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) methyl L-cysteinate
Systematic name (OpenEye OEToolkits) methyl (2R)-2-amino-3-sulfanyl-propanoate

Chemical Descriptors

Stereo SMILES (CACTVS) COC(=O)[C@@H](N)CS
SMILES (CACTVS) COC(=O)[CH](N)CS
Stereo SMILES (OpenEye) COC(=O)[C@H](CS)N
InChI descriptor InChI=1S/C4H9NO2S/c1-7-4(6)3(5)2-8/h3,8H,2,5H2,1H3/t3-/m0/s1
InChIKey descriptor MCYHPZGUONZRGO-VKHMYHEASA-N

Status Information

Last modified 2023-11-03
Created 2000-01-19
Release status REL
Model PDB code 1DOA
Processing site RCSB