PDB Chemical Component CS1

Ideal Model

Chemical Description

Name S-(2-ANILINYL-SULFANYL)-CYSTEINE
Synonyms 3-[(2-AMINOPHENYL)DITHIO]-L-ALANINE
Formula C9 H12 N2 O2 S2
Formal charge 0
Molecular weight 244.334 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id CYS

Chemical features

Atom count 27
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT HXT H2
Bond count 27
Aromatic bond count 6

Chemical Identifiers

Systematic name (ACDLabs) 3-[(2-aminophenyl)disulfanyl]-L-alanine
Systematic name (OpenEye OEToolkits) (2R)-2-amino-3-(2-aminophenyl)disulfanyl-propanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](CSSc1ccccc1N)C(O)=O
SMILES (CACTVS) N[CH](CSSc1ccccc1N)C(O)=O
Stereo SMILES (OpenEye) c1ccc(c(c1)N)SSC[C@@H](C(=O)O)N
InChI descriptor InChI=1S/C9H12N2O2S2/c10-6-3-1-2-4-8(6)15-14-5-7(11)9(12)13/h1-4,7H,5,10-11H2,(H,12,13)/t7-/m0/s1
InChIKey descriptor ZHCKRZMSUKPEHB-ZETCQYMHSA-N

Status Information

Last modified 2021-03-01
Created 2007-02-02
Release status REL
Processing site RCSB