PDB Chemical Component ASN_LFZW

Ideal Model

Chemical Description

Name L-ASPARAGINE FREE ZWITTERION
Formula C4 H8 N2 O3
Formal charge 0
Molecular weight 132.118 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id ASN

Chemical features

Atom count 17
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT
Bond count 16
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) (2S)-4-amino-2-ammonio-4-oxobutanoate
Systematic name (OpenEye OEToolkits) (2S)-4-amino-2-azaniumyl-4-oxo-butanoate

Chemical Descriptors

Stereo SMILES (CACTVS) NC(=O)C[C@H]([NH3+])C([O-])=O
SMILES (CACTVS) NC(=O)C[CH]([NH3+])C([O-])=O
Stereo SMILES (OpenEye) C([C@@H](C(=O)[O-])[NH3+])C(=O)N
InChI descriptor InChI=1/C4H8N2O3/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H2,6,7)(H,8,9)/t2-/m0/s1

Status Information

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