3OX3 Oxidoreductase date Sep 21, 2010
title X-Ray Structural Study Of Quinone Reductase II Inhibition By With Micromolar To Nanomolar Range Ic50 Values
authors S.D.Pegan, M.Sturdy, G.Ferry, P.Delagrange, J.A.Boutin, A.D.Mesec
compound source
Molecule: Ribosyldihydronicotinamide Dehydrogenase [Quinone
Chain: A, B
Synonym: Nrh Dehydrogenase [Quinone] 2, Nrh:Quinone Oxidore Quinone Reductase 2, Qr2;
Ec: 1.10.99.2
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Nqo2, Nmor2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
symmetry Space Group: P 21 21 21
R_factor 0.186 R_Free 0.219
crystal
cell
length a length b length c angle alpha angle beta angle gamma
56.421 83.607 106.407 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand 4X4, FAD, ZN enzyme Oxidoreductase E.C.1.10.99.2 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • electron transfer activity


  • Primary referenceX-ray structural studies of quinone reductase 2 nanomolar range inhibitors., Pegan SD, Sturdy M, Ferry G, Delagrange P, Boutin JA, Mesecar AD, Protein Sci. 2011 May 2. doi: 10.1002/pro.647. PMID:21538647
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk]
  • Biological Unit Coordinates (3ox3.pdb1.gz) 83 Kb
  • LPC: Ligand-Protein Contacts for 3OX3
  • CSU: Contacts of Structural Units for 3OX3
  • Structure Factors (357 Kb)
  • Retrieve 3OX3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3OX3 from S2C, [Save to disk]
  • Re-refined 3ox3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3OX3 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 3OX3
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3OX3, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ox3_A] [3ox3] [3ox3_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3OX3
  • Community annotation for 3OX3 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
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