PDB Chemical Component CY3

Ideal Model

Chemical Description

Name 2-AMINO-3-MERCAPTO-PROPIONAMIDE
Formula C3 H8 N2 O S
Formal charge 0
Molecular weight 120.173 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id CYS

Chemical features

Atom count 15
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms H2
Bond count 14
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) L-cysteinamide
Systematic name (OpenEye OEToolkits) (2R)-2-amino-3-sulfanyl-propanamide

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](CS)C(N)=O
SMILES (CACTVS) N[CH](CS)C(N)=O
Stereo SMILES (OpenEye) C([C@@H](C(=O)N)N)S
InChI descriptor InChI=1S/C3H8N2OS/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H2,5,6)/t2-/m0/s1
InChIKey descriptor YEDNBEGNKOANMB-REOHCLBHSA-N

Status Information

Last modified 2011-06-04
Created 1999-10-22
Release status REL
Model PDB code 1D7T
Processing site RCSB