PDB Chemical Component CHQ

Ideal Model

Chemical Description

Name CYCLO-(L-HISTIDINE-L-PROLINE) INHIBITOR
Synonyms (3S,8AR)-3-(1H-IMIDAZOL-5-YLMETHYL)HEXAHYDROPYRROLO[1,2-A]PYRAZINE-1,4-DIONE
Formula C11 H14 N4 O2
Formal charge 0
Molecular weight 234.254 g/mol
Component type NON-POLYMER

Chemical features

Atom count 31
Chiral atom count 2
Chiral atoms CA CAP
Bond count 33
Aromatic bond count 5

Chemical Identifiers

Systematic name (ACDLabs) (3S,8aS)-3-(1H-imidazol-5-ylmethyl)hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
Systematic name (OpenEye OEToolkits) (3S,8aS)-3-(3H-imidazol-4-ylmethyl)-2,3,6,7,8,8a-hexahydropyrrolo[2,1-f]pyrazine-1,4-dione

Chemical Descriptors

Stereo SMILES (CACTVS) O=C1N[C@@H](Cc2[nH]cnc2)C(=O)N3CCC[C@@H]13
SMILES (CACTVS) O=C1N[CH](Cc2[nH]cnc2)C(=O)N3CCC[CH]13
Stereo SMILES (OpenEye) c1c([nH]cn1)C[C@H]2C(=O)N3CCC[C@H]3C(=O)N2
InChI descriptor InChI=1S/C11H14N4O2/c16-10-9-2-1-3-15(9)11(17)8(14-10)4-7-5-12-6-13-7/h5-6,8-9H,1-4H2,(H,12,13)(H,14,16)/t8-,9-/m0/s1
InChIKey descriptor NAKUGCPAQTUSBE-IUCAKERBSA-N

Status Information

Last modified 2020-06-17
Created 2004-06-24
Release status REL
Model PDB code 1W1T
Processing site EBI