PDB Chemical Component HRG

Ideal Model

Chemical Description

Name L-HOMOARGININE
Formula C7 H16 N4 O2
Formal charge 0
Molecular weight 188.228 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id ARG

Chemical features

Atom count 29
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT HXT
Bond count 28
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) N~6~-carbamimidoyl-L-lysine
Systematic name (OpenEye OEToolkits) (2S)-2-amino-6-carbamimidamido-hexanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](CCCCNC(N)=N)C(O)=O
SMILES (CACTVS) N[CH](CCCCNC(N)=N)C(O)=O
Stereo SMILES (OpenEye) C(CCNC(=N)N)C[C@@H](C(=O)O)N
InChI descriptor InChI=1S/C7H16N4O2/c8-5(6(12)13)3-1-2-4-11-7(9)10/h5H,1-4,8H2,(H,12,13)(H4,9,10,11)/t5-/m0/s1
InChIKey descriptor QUOGESRFPZDMMT-YFKPBYRVSA-N

Status Information

Last modified 2011-06-04
Created 1999-12-16
Release status REL
Model PDB code 1DM7
Processing site RCSB