PDB Chemical Component HAR

Ideal Model

Chemical Description

Name N-OMEGA-HYDROXY-L-ARGININE
Formula C6 H14 N4 O3
Formal charge 0
Molecular weight 190.200 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id ARG

Chemical features

Atom count 27
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT H2 HXT
Bond count 26
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) N~5~-(N-hydroxycarbamimidoyl)-L-ornithine
Systematic name (OpenEye OEToolkits) (2S)-2-amino-5-[(N-hydroxycarbamimidoyl)amino]pentanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](CCCNC(=N)NO)C(O)=O
SMILES (CACTVS) N[CH](CCCNC(=N)NO)C(O)=O
Stereo SMILES (OpenEye) C(C[C@@H](C(=O)O)N)CNC(=N)NO
InChI descriptor InChI=1S/C6H14N4O3/c7-4(5(11)12)2-1-3-9-6(8)10-13/h4,13H,1-3,7H2,(H,11,12)(H3,8,9,10)/t4-/m0/s1
InChIKey descriptor FQWRAVYMZULPNK-BYPYZUCNSA-N

Status Information

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