4FGJ

Oxidized quinone reductase 2 in complex with primaquine

PDB DOI: https://doi.org/10.2210/pdb4FGJ/pdb

Classification: oxidoreductase/oxidoreductase inhibitor
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2012-06-04 Released: 2013-03-13
Deposition Author(s): Leung, K.K., Shilton, B.H.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.35 Å
R-Value Free: 0.167
R-Value Work: 0.141
R-Value Observed: 0.142

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

Crystal structures of quinone reductase 2 bound to antimalarial drugs reveal conformational change upon reduction

Leung, K.K., Shilton, B.H.

(2013) J Biol Chem

Macromolecule Content

Total Structure Weight: 54.62 kDa
Atom Count: 4,436
Modelled Residue Count: 460
Deposited Residue Count: 466
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosyldihydronicotinamide dehydrogenase [quinone]	A, B	233	Homo sapiens	Mutation(s): 0 Gene Names: NMOR2, NQO2 EC: 1.10.99.2 (PDB Primary Data), 1.10.5.1 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P16083 (Homo sapiens) Explore P16083 Go to UniProtKB: P16083
PHAROS: P16083 GTEx: ENSG00000124588
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P16083
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FAD Query on FAD Download Ideal Coordinates CCD File SDF format, chain I [auth B] SDF format, chain D [auth A] MOL2 format, chain I [auth B] MOL2 format, chain D [auth A] mmCIF format, chain I [auth B] mmCIF format, chain D [auth A]	D [auth A], I [auth B]	FLAVIN-ADENINE DINUCLEOTIDE C₂₇ H₃₃ N₉ O₁₅ P₂ VWWQXMAJTJZDQX-UYBVJOGSSA-N		Interactions Focus chain D [auth A] Focus chain I [auth B]
1PQ Query on 1PQ Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A]	E [auth A], F [auth A]	(4S)-N~4~-(6-methoxyquinolin-8-yl)pentane-1,4-diamine C₁₅ H₂₁ N₃ O INDBQLZJXZLFIT-NSHDSACASA-N		Interactions Focus chain E [auth A] Focus chain F [auth A]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain G [auth B] SDF format, chain J [auth B] MOL2 format, chain G [auth B] MOL2 format, chain J [auth B] mmCIF format, chain G [auth B] mmCIF format, chain J [auth B]	G [auth B], J [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain G [auth B] Focus chain J [auth B]
ZN Query on ZN Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain H [auth B] MOL2 format, chain C [auth A] MOL2 format, chain H [auth B] mmCIF format, chain C [auth A] mmCIF format, chain H [auth B]	C [auth A], H [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain H [auth B]