PDB Chemical Component CSX

Ideal Model

Chemical Description

Name S-OXY CYSTEINE
Formula C3 H7 N O3 S
Formal charge 0
Molecular weight 137.158 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id CYS

Chemical features

Atom count 15
Chiral atom count 2
Chiral atoms CA SG
Observed leaving atoms OXT H2 HXT
Bond count 14
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) 3-(oxidosulfanyl)-L-alanine

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](C[S@@H]=O)C(O)=O
SMILES (CACTVS) N[CH](C[SH]=O)C(O)=O
Stereo SMILES (OpenEye) C([C@@H](C(=O)O)N)[S@H]=O
InChI descriptor InChI=1S/C3H7NO3S/c4-2(1-8-7)3(5)6/h2,8H,1,4H2,(H,5,6)/t2-/m0/s1
InChIKey descriptor BHLMCOCHAVMHLD-REOHCLBHSA-N

Status Information

Last modified 2011-06-04
Created 1999-07-08
Release status REL
Processing site RCSB