3SN5 Oxidoreductase date Jun 28, 2011
title Crystal Structure Of Human Cyp7a1 In Complex With Cholest-4-
authors N.Strushkevich, W.Tempel, F.Mackenzie, A.K.Wernimont, C.H.Arrows A.M.Edwards, C.Bountra, J.Weigelt, H.Park, Structural Genomics Consortium (Sgc)
compound source
Molecule: Cholesterol 7-Alpha-Monooxygenase
Chain: A, B
Fragment: Unp Residues 25-503
Synonym: Cyp7a1, Cypvii, Cholesterol 7-Alpha-Hydroxylase, C P450 7a1;
Ec: 1.14.13.17
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cyp7a1, Cyp7
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109
Expression_system_plasmid: Pcw-Lic-29
symmetry Space Group: P 21 21 21
R_factor 0.182 R_Free 0.220
crystal
cell
length a length b length c angle alpha angle beta angle gamma
56.160 137.630 160.150 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.75 Å
ligand HEM, K2B, UNX enzyme Oxidoreductase E.C.1.14.13.17 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (316 Kb) [Save to disk]
  • Biological Unit Coordinates (3sn5.pdb1.gz) 156 Kb
  • Biological Unit Coordinates (3sn5.pdb2.gz) 156 Kb
  • LPC: Ligand-Protein Contacts for 3SN5
  • CSU: Contacts of Structural Units for 3SN5
  • Structure Factors (2562 Kb)
  • Retrieve 3SN5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3SN5 from S2C, [Save to disk]
  • Re-refined 3sn5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3SN5 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 3SN5
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3SN5, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3sn5] [3sn5_B] [3sn5_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3SN5
  • Community annotation for 3SN5 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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