PDB Chemical Component DAS

Ideal Model

Chemical Description

Name D-ASPARTIC ACID
Formula C4 H7 N O4
Formal charge 0
Molecular weight 133.103 g/mol
Component type D-PEPTIDE LINKING

Chemical features

Atom count 16
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT H2 HXT
Bond count 15
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) D-aspartic acid
Systematic name (OpenEye OEToolkits) (2R)-2-aminobutanedioic 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/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m1/s1
InChIKey descriptor CKLJMWTZIZZHCS-UWTATZPHSA-N

Status Information

Last modified 2023-11-03
Created 1999-07-08
Release status REL
Replaces DSP
Model PDB code 1AN1
Processing site RCSB