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
  • Alignments of the sequence of 3QE2 with the sequences similar proteins can be viewed for 3QE2's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • 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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