PDB Chemical Component YCM

Ideal Model

Chemical Description

Name S-(2-AMINO-2-OXOETHYL)-L-CYSTEINE
Synonyms CYSTEINE-S-ACETAMIDE
Formula C5 H10 N2 O3 S
Formal charge 0
Molecular weight 178.209 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id CYS

Chemical features

Atom count 21
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT H2 HXT
Bond count 20
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) S-(2-amino-2-oxoethyl)-L-cysteine
Systematic name (OpenEye OEToolkits) (2R)-2-amino-3-(2-amino-2-oxo-ethyl)sulfanyl-propanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](CSCC(N)=O)C(O)=O
SMILES (CACTVS) N[CH](CSCC(N)=O)C(O)=O
Stereo SMILES (OpenEye) C([C@@H](C(=O)O)N)SCC(=O)N
InChI descriptor InChI=1S/C5H10N2O3S/c6-3(5(9)10)1-11-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m0/s1
InChIKey descriptor VFKYKPOTSJWPIU-VKHMYHEASA-N

Status Information

Last modified 2011-06-04
Created 2002-02-18
Release status REL
Model PDB code 1L0Q
Processing site RCSB