PDB Chemical Component ESC

Ideal Model

Chemical Description

Name 2-AMINO-4-ETHYL SULFANYL BUTYRIC ACID
Formula C6 H13 N O2 S
Formal charge 0
Molecular weight 163.238 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id MET

Chemical features

Atom count 23
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT H2 HXT
Bond count 22
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) S-ethyl-L-homocysteine
Systematic name (OpenEye OEToolkits) (2S)-2-amino-4-ethylsulfanyl-butanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) CCSCC[C@H](N)C(O)=O
SMILES (CACTVS) CCSCC[CH](N)C(O)=O
Stereo SMILES (OpenEye) CCSCC[C@@H](C(=O)O)N
InChI descriptor InChI=1S/C6H13NO2S/c1-2-10-4-3-5(7)6(8)9/h5H,2-4,7H2,1H3,(H,8,9)/t5-/m0/s1
InChIKey descriptor GGLZPLKKBSSKCX-YFKPBYRVSA-N

Status Information

Last modified 2011-06-04
Created 1999-09-27
Release status REL
Model PDB code 1KBG
Processing site PDBJ