3KX5	Oxidoreductase	date	Dec 02, 2009
title	Crystal Structure Of Bacillus Megaterium Bm3 Heme Domain Mut
authors	H.M.Girvan, C.W.Levy, D.Leys, A.W.Munro
compound		source
Molecule: Bifunctional P-450nadph-P450 Reductase Chain: A, B Fragment: Heme Domain (Unp Residues 2-471) Synonym: Flavocytochrome P450 Bm3, Cytochrome P450(Bm-3), P Cytochrome P450 102, Nadph--Cytochrome P450 Reductase; Ec: 1.14.14.1 Engineered: Yes Mutation: Yes		Organism_scientific: Bacillus Megaterium Organism_taxid: 1404 Gene: Cyp102a1, Cyp102 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Tg1
symmetry	Space Group: P 1 21 1	R_factor 0.174 R_Free 0.208
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.720 153.800 60.130 90.00 94.46 90.00
method	X-Ray Diffraction	resolution	1.69 Å
ligand	HEM, SO4	enzyme	Oxidoreductase E.C.1.14.14.1 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Glutamate-haem ester bond formation is disfavoured in flavocytochrome P450 BM3: characterization of glutamate substitution mutants at the haem site of P450 BM3., Girvan HM, Levy CW, Williams P, Fisher K, Cheesman MR, Rigby SE, Leys D, Munro AW, Biochem J. 2010 Apr 14;427(3):455-66. PMID:20180779

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (179 Kb) [Save to disk] Biological Unit Coordinates (3kx5.pdb1.gz) 86 Kb Biological Unit Coordinates (3kx5.pdb2.gz) 88 Kb LPC: Ligand-Protein Contacts for 3KX5 CSU: Contacts of Structural Units for 3KX5 Structure Factors (796 Kb) Retrieve 3KX5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KX5 from S2C, [Save to disk] Re-refined 3kx5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KX5 in 3D

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Visual 3D analysis of 3KX5

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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 3KX5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3kx5_A] [3kx5] [3kx5_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3KX5

Community annotation for 3KX5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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