PDB Chemical Component 2AS

Ideal Model

Chemical Description

Name (2S,3S)-3-methyl-aspartic acid
Formula C5 H9 N O4
Formal charge 0
Molecular weight 147.129 g/mol
Component type L-peptide linking

Chemical features

Atom count 19
Chiral atom count 2
Chiral atoms CA CB
Observed leaving atoms OXT H2 HXT
Bond count 18
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) (3S)-3-methyl-L-aspartic acid
Systematic name (OpenEye OEToolkits) (2S,3S)-2-azanyl-1,4-dihydroxy-3-methyl-butane-1,1-dione

Chemical Descriptors

Stereo SMILES (CACTVS) C[C@H]([C]O)[C@H](N)[C](O)(=O)=O
SMILES (CACTVS) C[CH]([C]O)[CH](N)[C](O)(=O)=O
Stereo SMILES (OpenEye) C[C@H]([C]O)[C@@H](C(=O)(=O)O)N
InChI descriptor InChI=1S/C5H9NO4/c1-2(4(7)8)3(6)5(9)10/h2-3H,6H2,1H3,(H,7,8)(H,9,10)/t2-,3-/m0/s1
InChIKey descriptor LXRUAYBIUSUULX-HRFVKAFMSA-N

Status Information

Last modified 2011-06-04
Created 1999-08-05
Release status REL
Model PDB code 1W3M
Processing site RCSB