PDB Chemical Component UN2

Ideal Model

Chemical Description

Name 2-AMINO-4,4-DIHYDROXYBUTANOIC ACID
Formula C4 H9 N O4
Formal charge 0
Molecular weight 135.119 g/mol
Component type L-PEPTIDE LINKING

Chemical features

Atom count 18
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT HXT
Bond count 17
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) 4-hydroxy-L-homoserine
Systematic name (OpenEye OEToolkits) (2S)-2-amino-4,4-dihydroxy-butanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](CC(O)O)C(O)=O
SMILES (CACTVS) N[CH](CC(O)O)C(O)=O
Stereo SMILES (OpenEye) C([C@@H](C(=O)O)N)C(O)O
InChI descriptor InChI=1S/C4H9NO4/c5-2(4(8)9)1-3(6)7/h2-3,6-7H,1,5H2,(H,8,9)/t2-/m0/s1
InChIKey descriptor NVZWSDYYWDDQAN-REOHCLBHSA-N

Status Information

Last modified 2011-06-04
Created 2002-06-19
Release status REL
Model PDB code 1H0G
Processing site RCSB