3CBD	Oxidoreductase	date	Feb 21, 2008
title	Directed Evolution Of Cytochrome P450 Bm3, To Octane Monoxyg
authors	Y.T.Meharenna, H.Li, T.L.Poulos
compound		source
Molecule: Bifunctional P-450nadph-P450 Reductase Chain: A, B Fragment: Cytochrome P450 Heme Domain, Residues 2-456 Synonym: Cytochrome P450(Bm-3), P450bm-3 Ec: 1.14.14.1 Engineered: Yes		Organism_scientific: Bacillus Megaterium Organism_taxid: 1404 Gene: Cyp102 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5alpha Expression_system_vector_type: Plasmid Expression_system_plasmid: Pproex-1
symmetry	Space Group: P 21 21 21	R_factor 0.211 R_Free 0.258
crystal cell	length a length b length c angle alpha angle beta angle gamma 61.781 127.346 183.342 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.65 Å
ligand	140, HEM	enzyme	Oxidoreductase E.C.1.14.14.1 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Evolutionary history of a specialized p450 propane monooxygenase., Fasan R, Meharenna YT, Snow CD, Poulos TL, Arnold FH, J Mol Biol. 2008 Nov 28;383(5):1069-80. Epub 2008 Jun 28. PMID:18619466

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (160 Kb) [Save to disk] Biological Unit Coordinates (3cbd.pdb1.gz) 77 Kb Biological Unit Coordinates (3cbd.pdb2.gz) 79 Kb LPC: Ligand-Protein Contacts for 3CBD CSU: Contacts of Structural Units for 3CBD Likely Quarternary Molecular Structure file(s) for 3CBD Structure Factors (348 Kb) Retrieve 3CBD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3CBD from S2C, [Save to disk] Re-refined 3cbd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3CBD 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 3CBD

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 3CBD, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3cbd_B] [3cbd_A] [3cbd] SWISS-PROT database: [P14779] Domain organization of [CPXB_BACME] by SWISSPFAM

Other resources with information on 3CBD

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

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