1DXQ Flavoprotein date Jan 14, 2000
title Crystal Structure Of Mouse Nad[P]H-Quinone Oxidoreductase
authors M.Faig, M.A.Bianchet, S.Chen, S.Winski, D.Ross, L.M.Amzel
compound source
Molecule: Quinone Reductase
Chain: A, B, C, D
Synonym: Dt-Diaphorase, Nad(P)H Dehydrogenase [Quinone] 1, Azoreductase, Phylloquinone Reductase, Menadione Reductase;
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.207 R_Free 0.277
length a length b length c angle alpha angle beta angle gamma
54.960 171.620 67.140 90.00 112.30 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand FAD enzyme Oxidoreductase E.C. BRENDA
related structures by homologous chain: 1DXO
A, D, C, B
  • superoxide dismutase activit...

  • Primary referenceStructures of recombinant human and mouse NAD(P)H:quinone oxidoreductases: species comparison and structural changes with substrate binding and release., Faig M, Bianchet MA, Talalay P, Chen S, Winski S, Ross D, Amzel LM, Proc Natl Acad Sci U S A 2000 Mar 28;97(7):3177-82. PMID:10706635
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (185 Kb) [Save to disk]
  • Biological Unit Coordinates (1dxq.pdb1.gz) 91 Kb
  • Biological Unit Coordinates (1dxq.pdb2.gz) 92 Kb
  • LPC: Ligand-Protein Contacts for 1DXQ
  • CSU: Contacts of Structural Units for 1DXQ
  • Likely Quarternary Molecular Structure file(s) for 1DXQ
  • Retrieve 1DXQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DXQ from S2C, [Save to disk]
  • View 1DXQ in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1DXQ
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1DXQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1dxqa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1dxqb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1dxqc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1dxqd_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1dxq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1dxq] [1dxq_D] [1dxq_B] [1dxq_C] [1dxq_A]
  • SWISS-PROT database: [Q64669]
  • Domain organization of [NQO1_MOUSE] by SWISSPFAM
  • Other resources with information on 1DXQ
  • Community annotation for 1DXQ at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science