PDB Chemical Component SME

Ideal Model

Chemical Description

Name METHIONINE SULFOXIDE
Formula C5 H11 N O3 S
Formal charge 0
Molecular weight 165.211 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id MET

Chemical features

Atom count 21
Chiral atom count 2
Chiral atoms CA S
Observed leaving atoms OXT H2 HXT
Bond count 20
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) (2S)-2-amino-4-[(R)-methylsulfinyl]butanoic acid
Systematic name (OpenEye OEToolkits) (2S)-2-amino-4-[(R)-methylsulfinyl]butanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) C[S@@](=O)CC[C@H](N)C(O)=O
SMILES (CACTVS) C[S](=O)CC[CH](N)C(O)=O
Stereo SMILES (OpenEye) C[S@@](=O)CC[C@@H](C(=O)O)N
InChI descriptor InChI=1S/C5H11NO3S/c1-10(9)3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-,10+/m0/s1
InChIKey descriptor QEFRNWWLZKMPFJ-ZXPFJRLXSA-N

Status Information

Last modified 2024-09-27
Created 1999-07-08
Release status REL
Model PDB code 1BA6
Processing site RCSB