PDB Chemical Component CIR

Ideal Model

Chemical Description

Name CITRULLINE
Formula C6 H13 N3 O3
Formal charge 0
Molecular weight 175.186 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id ARG

Chemical features

Atom count 25
Chiral atom count 1
Chiral atoms C2
Observed leaving atoms O2 HN21 HN82
Bond count 24
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) N~5~-carbamoyl-L-ornithine
Systematic name (OpenEye OEToolkits) (2S)-5-(aminocarbonylamino)-2-azanyl-pentanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](CCCNC(N)=O)C(O)=O
SMILES (CACTVS) N[CH](CCCNC(N)=O)C(O)=O
Stereo SMILES (OpenEye) C(C[C@@H](C(=O)O)N)CNC(=O)N
InChI descriptor InChI=1S/C6H13N3O3/c7-4(5(10)11)2-1-3-9-6(8)12/h4H,1-3,7H2,(H,10,11)(H3,8,9,12)/t4-/m0/s1
InChIKey descriptor RHGKLRLOHDJJDR-BYPYZUCNSA-N

Status Information

Last modified 2011-06-04
Created 1999-07-08
Release status REL
Model PDB code 1KOD
Processing site RCSB