PDB Chemical Component MET_LFZW

Ideal Model

Chemical Description

Name L-METHIONINE FREE ZWITTERION
Formula C5 H11 N O2 S
Formal charge 0
Molecular weight 149.211 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id MET

Chemical features

Atom count 20
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT
Bond count 19
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) (2S)-2-ammonio-4-(methylsulfanyl)butanoate
Systematic name (OpenEye OEToolkits) (2S)-2-azaniumyl-4-methylsulfanyl-butanoate

Chemical Descriptors

Stereo SMILES (CACTVS) CSCC[C@H]([NH3+])C([O-])=O
SMILES (CACTVS) CSCC[CH]([NH3+])C([O-])=O
Stereo SMILES (OpenEye) CSCC[C@@H](C(=O)[O-])[NH3+]
InChI descriptor InChI=1/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1

Status Information

Last modified 2008-04-15
Created 2006-12-20
Release status REL