1QRD Quinone-Reductase (Cytosolic) date Jul 28, 1995
title Quinone Reductasefadcibacron Blueduroquinone Complex
authors R.Li, M.A.Bianchet, P.Talalay, L.M.Amzel
compound source
Molecule: Quinone-Reductase
Chain: A, B
Synonym: Dt-Diaphorase
Ec: 1.6.99.2
Organism_scientific: Rattus Rattus
Organism_common: Black Rat
Organism_taxid: 10117
symmetry Space Group: I 1 2 1
R_factor 0.188 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
72.000 107.000 88.400 90.00 92.60 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand CBD, DQN, FAD enzyme Oxidoreductase E.C.1.6.99.2 BRENDA
related structures by homologous chain: 1GG5, 1QBG
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • superoxide dismutase activit...


  • Primary referenceThe three-dimensional structure of NAD(P)H:quinone reductase, a flavoprotein involved in cancer chemoprotection and chemotherapy: mechanism of the two-electron reduction., Li R, Bianchet MA, Talalay P, Amzel LM, Proc Natl Acad Sci U S A 1995 Sep 12;92(19):8846-50. PMID:7568029
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (97 Kb) [Save to disk]
  • Biological Unit Coordinates (1qrd.pdb1.gz) 91 Kb
  • Biological Unit Coordinates (1qrd.pdb2.gz) 92 Kb
  • Biological Unit Coordinates (1qrd.pdb3.gz) 91 Kb
  • LPC: Ligand-Protein Contacts for 1QRD
  • CSU: Contacts of Structural Units for 1QRD
  • Likely Quarternary Molecular Structure file(s) for 1QRD
  • Retrieve 1QRD in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QRD from S2C, [Save to disk]
  • View 1QRD 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 1QRD
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1QRD, from MSDmotif at EBI
  • Genome occurence of 1QRD's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qrda_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1qrdb_, region B [Jmol] [rasmolscript] [script source]
  • 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: [1qrd] [1qrd_A] [1qrd_B]
  • SWISS-PROT database: [P05982]
  • Domain organization of [NQO1_RAT] by SWISSPFAM
  • Other resources with information on 1QRD
  • Community annotation for 1QRD at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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