2QR2

HUMAN QUINONE REDUCTASE TYPE 2, COMPLEX WITH MENADIONE

Structural Biology Knowledgebase: 2QR2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.45 Å
  • R-Value Free: 0.274
  • R-Value Work: 0.218

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2QR2

Classification: OXIDOREDUCTASE

Total Structure Weight: 53745.30

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (QUINONE REDUCTASE TYPE 2) A, B 230 Homo sapiens EC#: 1.10.5.1 IUBMB
Mutation: C139G
Gene Name(s): NQO2 Gene View NMOR2

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
FAD
Query on FAD

A, B FLAVIN-ADENINE DINUCLEOTIDE
C27 H33 N9 O15 P2
VWWQXMAJTJZDQX-UYBVJOGSSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
VK3
Query on VK3

B MENADIONE
4-NAPHTHALENEDIONE, (Synonym)
C11 H8 O2
MJVAVZPDRWSRRC-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.45 Å
  • R-Value Free: 0.274
  • R-Value Work: 0.218
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 83.60 α = 90.00
b = 106.27 β = 90.00
c = 56.08 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-04-19
  • Released Date: 1999-08-18
  • Deposition author(s): Foster, C., Bianchet, M.A., Talalay, P., Amzel, L.M.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4