4FGK

Oxidized quinone reductase 2 in complex with chloroquine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.401 Å
  • R-Value Free: 0.174 
  • R-Value Work: 0.133 

wwPDB Validation 3D Report Full Report


This is version 1.0 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. --: --


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Ribosyldihydronicotinamide dehydrogenase [quinone]
A, B
233Homo sapiensMutation(s): 0 
Gene Names: NQO2 (NMOR2)
EC: 1.10.5.1
Find proteins for P16083 (Homo sapiens)
Go to Gene View: NQO2
Go to UniProtKB:  P16083
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
A, B
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
FAD
Query on FAD

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Download CCD File 
A, B
FLAVIN-ADENINE DINUCLEOTIDE
C27 H33 N9 O15 P2
VWWQXMAJTJZDQX-UYBVJOGSSA-N
 Ligand Interaction
0TX
Query on 0TX

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Download CCD File 
A
(4S)-N~4~-(7-chloroquinolin-4-yl)-N~1~,N~1~-diethylpentane-1,4-diamine
C18 H26 Cl N3
WHTVZRBIWZFKQO-AWEZNQCLSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
0TXIC50: 1500 nM (99) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.401 Å
  • R-Value Free: 0.174 
  • R-Value Work: 0.133 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 56.370α = 90.00
b = 83.110β = 90.00
c = 106.580γ = 90.00
Software Package:
Software NamePurpose
MxDCdata collection
SCALAdata scaling
MOSFLMdata reduction
PDB_EXTRACTdata extraction
PHENIXrefinement
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-03-13
    Type: Initial release