3QFT Oxidoreductase date Jan 22, 2011
title Crystal Structure Of Nadph-Cytochrome P450 Reductase (Fadna And R457h 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
Fragment: Fadnadph Domain (Unp Residues 241-677)
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_cypordelta244
symmetry Space Group: P 21 21 21
R_factor 0.205 R_Free 0.227
crystal
cell
length a length b length c angle alpha angle beta angle gamma
54.800 58.624 130.198 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.40 Å
ligand FAD, NAP enzyme Oxidoreductase E.C.1.6.2.4 BRENDA
note 3QFT is a representative structure
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] (85 Kb) [Save to disk]
  • Biological Unit Coordinates (3qft.pdb1.gz) 80 Kb
  • LPC: Ligand-Protein Contacts for 3QFT
  • CSU: Contacts of Structural Units for 3QFT
  • Structure Factors (562 Kb)
  • Retrieve 3QFT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3QFT from S2C, [Save to disk]
  • Re-refined 3qft structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3QFT 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 3QFT
  • 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 3QFT, from MSDmotif at EBI
  • Fold representative 3qft from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3qft_A] [3qft]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 3QFT with the sequences similar proteins can be viewed for 3QFT'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 3QFT
  • Community annotation for 3QFT at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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