1DXO

Crystal structure of human NAD[P]H-QUINONE oxidoreductase CO with 2,3,5,6,tetramethyl-P-benzoquinone (duroquinone) at 2.5 Angstrom resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.202

Literature

Macromolecules
Sequence Display for 1DXO

Classification: OXIDOREDUCTASE

Total Structure Weight: 126904.65

Macromolecule Entities
Molecule Chains Length Organism Details
QUINONE REDUCTASE A, B, C, D 273 Homo sapiens EC#: 1.6.5.2 IUBMB
Gene Name(s): NQO1 Gene View DIA4 NMOR1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

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

A, B, C, D DUROQUINONE
C10 H12 O2
WAMKWBHYPYBEJY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.202
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 55.58 α = 76.24
b = 56.91 β = 76.73
c = 97.75 γ = 86.33

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-01-12
  • Released Date: 2000-04-23
  • Deposition author(s): Faig, M., Bianchet, M.A., Chen, S., Winski, S., Ross, D., Amzel, L.M.

Revision History

  • 2014-11-12
    Type: Database references, Derived calculations, Non-polymer description, Other, Refinement description, Structure summary, Version format compliance
  • 2017-07-05
    Type: Data collection