PDB Chemical Component PQQ

Experimental Model

Chemical Description

Name PYRROLOQUINOLINE QUINONE
Formula C14 H6 N2 O8
Formal charge 0
Molecular weight 330.206 g/mol
Component type NON-POLYMER

Chemical features

Atom count 30
Chiral atom count 0
Bond count 32
Aromatic bond count 12

Chemical Identifiers

Systematic name (ACDLabs) 4,5-dioxo-4,5-dihydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid
Systematic name (OpenEye OEToolkits) 4,5-dioxo-1H-pyrrolo[5,4-f]quinoline-2,7,9-tricarboxylic acid

Chemical Descriptors

Stereo SMILES (CACTVS) OC(=O)c1[nH]c2c(c1)C(=O)C(=O)c3nc(cc(C(O)=O)c23)C(O)=O
SMILES (CACTVS) OC(=O)c1[nH]c2c(c1)C(=O)C(=O)c3nc(cc(C(O)=O)c23)C(O)=O
Stereo SMILES (OpenEye) c1c2c([nH]c1C(=O)O)-c3c(cc(nc3C(=O)C2=O)C(=O)O)C(=O)O
InChI descriptor InChI=1S/C14H6N2O8/c17-10-4-2-6(14(23)24)15-8(4)7-3(12(19)20)1-5(13(21)22)16-9(7)11(10)18/h1-2,15H,(H,19,20)(H,21,22)(H,23,24)
InChIKey descriptor MMXZSJMASHPLLR-UHFFFAOYSA-N

Status Information

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