PDB Chemical Component CSA

Ideal Model

Chemical Description

Name S-ACETONYLCYSTEINE
Formula C6 H11 N O3 S
Formal charge 0
Molecular weight 177.221 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id CYS

Chemical features

Atom count 22
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT H2 HXT
Bond count 21
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) S-(2-oxopropyl)-L-cysteine
Systematic name (OpenEye OEToolkits) (2R)-2-amino-3-(2-oxopropylsulfanyl)propanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) CC(=O)CSC[C@H](N)C(O)=O
SMILES (CACTVS) CC(=O)CSC[CH](N)C(O)=O
Stereo SMILES (OpenEye) CC(=O)CSC[C@@H](C(=O)O)N
InChI descriptor InChI=1S/C6H11NO3S/c1-4(8)2-11-3-5(7)6(9)10/h5H,2-3,7H2,1H3,(H,9,10)/t5-/m0/s1
InChIKey descriptor BYMSHHJFWDLNBG-YFKPBYRVSA-N

Status Information

Last modified 2011-06-04
Created 2000-09-18
Release status REL
Model PDB code 1DWQ
Processing site EBI