1QOR Oxidoreductase date Feb 14, 1995
title Crystal Structure Of Escherichia Coli Quinone Oxidoreductase With Nadph
authors J.M.Thorn, J.D.Barton, N.E.Dixon, D.L.Ollis, K.J.Edwards
compound source
Molecule: Quinone Oxidoreductase
Chain: A, B
Engineered: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
Cell_line: 293
Expression_system_strain: 293
symmetry Space Group: P 21 21 21
R_factor 0.140 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
107.440 104.060 77.450 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand NDP, SO4 enzyme
related structures by homologous chain: 1JQB, 1X0M, 1YKF
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceCrystal structure of Escherichia coli QOR quinone oxidoreductase complexed with NADPH., Thorn JM, Barton JD, Dixon NE, Ollis DL, Edwards KJ, J Mol Biol. 1995 Jun 16;249(4):785-99. PMID:7602590
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (112 Kb) [Save to disk]
  • Biological Unit Coordinates (1qor.pdb1.gz) 107 Kb
  • LPC: Ligand-Protein Contacts for 1QOR
  • CSU: Contacts of Structural Units for 1QOR
  • Likely Quarternary Molecular Structure file(s) for 1QOR
  • Retrieve 1QOR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QOR from S2C, [Save to disk]
    • View 1QOR 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 1QOR
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1QOR, from MSDmotif at EBI
  • Genome occurence of 1QOR's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qora2, region A:113-291 [Jmol] [rasmolscript] [script source]
        - Domain d1qora1, region A:2-112,A:292-327 [Jmol] [rasmolscript] [script source]
        - Domain d1qorb2, region B:113-291 [Jmol] [rasmolscript] [script source]
        - Domain d1qorb1, region B:2-112,B:292-327 [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: [1qor_A] [1qor_B] [1qor]
  • SWISS-PROT database: [P28304]
  • Domain organization of [QOR_ECOLI] by SWISSPFAM
    • Other resources with information on 1QOR
  • Community annotation for 1QOR 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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