3MZS	Oxidoreductase	date	May 12, 2010
title	Crystal Structure Of Cytochrome P450 Cyp11a1 In Complex With Hydroxy-Cholesterol
authors	C.D.Stout, A.Annalora, N.Mast, I.Pikuleva
compound		source
Molecule: Cholesterol Side-Chain Cleavage Enzyme Chain: A, B, C, D Synonym: Cytochrome P450 11a1, Cypxia1, Cytochrome P450(Scc Cholesterol Desmolase; Ec: 1.14.15.6 Engineered: Yes		Organism_scientific: Bos Taurus Organism_common: Bovine,Cow,Domestic Cattle,Domestic Cow Organism_taxid: 9913 Gene: Cyp11a1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector: Plasmid Expression_system_plasmid: Puc18
symmetry	Space Group: P 1 21 1	R_factor 0.266 R_Free 0.281
crystal cell	length a length b length c angle alpha angle beta angle gamma 109.450 94.630 113.500 90.00 89.96 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	HC9, HEM, IPA	enzyme	Oxidoreductase E.C.1.14.15.6 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structural basis for three-step sequential catalysis by the cholesterol side chain cleavage enzyme CYP11A1., Mast N, Annalora AJ, Lodowski DT, Palczewski K, Stout CD, Pikuleva IA, J Biol Chem. 2010 Dec 15. PMID:21159775

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (324 Kb) [Save to disk] Biological Unit Coordinates (3mzs.pdb1.gz) 82 Kb Biological Unit Coordinates (3mzs.pdb2.gz) 82 Kb Biological Unit Coordinates (3mzs.pdb3.gz) 83 Kb Biological Unit Coordinates (3mzs.pdb4.gz) 82 Kb LPC: Ligand-Protein Contacts for 3MZS CSU: Contacts of Structural Units for 3MZS Structure Factors (1251 Kb) Retrieve 3MZS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MZS from S2C, [Save to disk] Re-refined 3mzs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MZS in 3D

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Visual 3D analysis of 3MZS

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 3D motif for 3MZS, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mzs_A] [3mzs_D] [3mzs] [3mzs_B] [3mzs_C] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3MZS

Community annotation for 3MZS at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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