3QFR Oxidoreductase date Jan 22, 2011
title Crystal Structure Of Human Nadph-Cytochrome P450 Reductase ( Mutant)
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
Mutation: 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: Pet_cypor
symmetry Space Group: P 21 21 21
R_factor 0.227 R_Free 0.285
crystal
cell
length a length b length c angle alpha angle beta angle gamma
70.276 120.393 156.345 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 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] (207 Kb) [Save to disk]
  • Biological Unit Coordinates (3qfr.pdb1.gz) 103 Kb
  • Biological Unit Coordinates (3qfr.pdb2.gz) 102 Kb
  • LPC: Ligand-Protein Contacts for 3QFR
  • CSU: Contacts of Structural Units for 3QFR
  • Structure Factors (318 Kb)
  • Retrieve 3QFR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3QFR from S2C, [Save to disk]
  • Re-refined 3qfr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3QFR 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 3QFR
  • 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 3QFR, from MSDmotif at EBI
  • Fold representative 3qfr from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3qfr] [3qfr_A] [3qfr_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 3QFR with the sequences similar proteins can be viewed for 3QFR'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 3QFR
  • Community annotation for 3QFR at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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