3QE2 Oxidoreductase date Jan 19, 2011
title Crystal Structure Of Human Nadph-Cytochrome P450 Reductase
authors C.Xia, C.Marohnic, S.P.Panda, B.S.Masters, J.J.P.Kim
compound source
Molecule: Nadph--Cytochrome P450 Reductase
Chain: A, B
Fragment: Unp Residues 64-677
Synonym: Cpr, P450r
Ec: 1.6.2.4
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Por, Cypor
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Petpor 66
symmetry Space Group: P 21 21 21
R_factor 0.211 R_Free 0.239
crystal
cell
length a length b length c angle alpha angle beta angle gamma
70.145 117.782 156.260 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.75 Å
ligand CA, FAD, FMN, NAP enzyme Oxidoreductase E.C.1.6.2.4 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural basis for human NADPH-cytochrome P450 oxidoreductase deficiency., Xia C, Panda SP, Marohnic CC, Martasek P, Masters BS, Kim JJ, Proc Natl Acad Sci U S A. 2011 Aug 16;108(33):13486-91. Epub 2011 Aug 1. PMID:21808038
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (226 Kb) [Save to disk]
  • Biological Unit Coordinates (3qe2.pdb1.gz) 115 Kb
  • Biological Unit Coordinates (3qe2.pdb2.gz) 110 Kb
  • LPC: Ligand-Protein Contacts for 3QE2
  • CSU: Contacts of Structural Units for 3QE2
  • Structure Factors (876 Kb)
  • Retrieve 3QE2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3QE2 from S2C, [Save to disk]
  • Re-refined 3qe2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3QE2 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 3QE2
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3QE2, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1i3qe2, region E:144-215 [Jmol] [rasmolscript] [script source]
        - Domain d1t3qe2, region E:166-786 [Jmol] [rasmolscript] [script source]
  • Fold representative 3qe2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3qe2_A] [3qe2] [3qe2_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3QE2
  • Community annotation for 3QE2 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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