3N9Z Oxidoreductase, Electron Transport date May 31, 2010
title Crystal Structure Of Human Cyp11a1 In Complex With 22- Hydroxycholesterol
authors N.V.Strushkevich, F.Mackenzie, W.Tempel, A.Botchkarev, C.H.Arrow A.M.Edwards, C.Bountra, J.U.Weigelt, H.Park, Structural Genomic Consortium (Sgc)
compound source
Molecule: Cholesterol Side-Chain Cleavage Enzyme
Chain: A, B
Fragment: Unp Residues 44-514
Synonym: Cytochrome P450 11a1, Cypxia1, Cytochrome P450(Scc Cholesterol Desmolase;
Ec: 1.14.15.6
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cyp11a, Cyp11a1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pcw

Molecule: Adrenodoxin
Chain: C, D
Fragment: Unp Residues 62-184
Synonym: Adrenal Ferredoxin, Ferredoxin-1, Hepatoredoxin
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Adrenodoxin, Adx, Fdx1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pcw
symmetry Space Group: P 1 21 1
R_factor 0.210 R_Free 0.243
crystal
cell
length a length b length c angle alpha angle beta angle gamma
83.383 115.095 86.213 90.00 101.82 90.00
method X-Ray Diffractionresolution 2.17 Å
ligand FES, HC9, HEM enzyme Oxidoreductase E.C.1.14.15.6 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural basis for pregnenolone biosynthesis by the mitochondrial monooxygenase system., Strushkevich N, Mackenzie F, Cherkesova T, Grabovec I, Usanov S, Park HW, Proc Natl Acad Sci U S A. 2011 Jun 2. PMID:21636783
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (183 Kb) [Save to disk]
  • Biological Unit Coordinates (3n9z.pdb1.gz) 90 Kb
  • Biological Unit Coordinates (3n9z.pdb2.gz) 90 Kb
  • LPC: Ligand-Protein Contacts for 3N9Z
  • CSU: Contacts of Structural Units for 3N9Z
  • Structure Factors (1256 Kb)
  • Retrieve 3N9Z in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3N9Z from S2C, [Save to disk]
  • Re-refined 3n9z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3N9Z 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 3N9Z
  • 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 3N9Z, from MSDmotif at EBI
  • Fold representative 3n9z from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3n9z_A] [3n9z] [3n9z_C] [3n9z_D] [3n9z_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3N9Z
  • Community annotation for 3N9Z at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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