PDB Chemical Component OBF

Ideal Model

Chemical Description

Name (2S)-2-amino-4,4-difluorobutanoic acid
Formula C4 H7 F2 N O2
Formal charge 0
Molecular weight 139.101 g/mol
Component type L-peptide linking

Chemical features

Atom count 16
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms HNA OXT HXT
Bond count 15
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) (2S)-2-amino-4,4-difluorobutanoic acid
Systematic name (OpenEye OEToolkits) (2S)-2-amino-4,4-difluoro-butanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](CC(F)F)C(O)=O
SMILES (CACTVS) N[CH](CC(F)F)C(O)=O
Stereo SMILES (OpenEye) C([C@@H](C(=O)O)N)C(F)F
InChI descriptor InChI=1S/C4H7F2NO2/c5-3(6)1-2(7)4(8)9/h2-3H,1,7H2,(H,8,9)/t2-/m0/s1
InChIKey descriptor VIUCNIMDPZQXAD-REOHCLBHSA-N

Status Information

Last modified 2011-06-04
Created 2008-03-14
Release status REL
Model PDB code 2K1Q
Processing site RCSB