2V0M	Oxidoreductase	date	May 15, 2007
title	Crystal Structure Of Human P450 3a4 In Complex With Ketocona
authors	T.Sjogren, M.Ekroos
compound		source
Molecule: Cytochrome P450 3a4 Chain: A, B, C, D Fragment: Soluble Domain, Residues 24-502 Synonym: Quinine 3-Monooxygenase, Cypiiia4, Nifedipine Oxid Taurochenodeoxycholate 6-Alpha- Hydroxylase, Nf-25, P450-Pc Ec: 1.14.14.1, 1.14.13.67 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Liver Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Xl1 Blue Expression_system_vector: Pcwori
symmetry	Space Group: C 1 2 1	R_factor 0.218 R_Free 0.271
crystal cell	length a length b length c angle alpha angle beta angle gamma 228.942 66.363 146.419 90.00 102.80 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	HEM, KLN BindingDB	enzyme	Oxidoreductase E.C.1.14.14.1 BRENDA
note	2V0M supersedes 2J0C
Gene Ontology	Chain Function Process Component A, D, C, B vitamin D3 25-hydroxylase ac...
Primary reference	Structural basis for ligand promiscuity in cytochrome P450 3A4., Ekroos M, Sjogren T, Proc Natl Acad Sci U S A. 2006 Sep 12;103(37):13682-7. Epub 2006 Sep 5. PMID:16954191

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (304 Kb) [Save to disk] Biological Unit Coordinates (2v0m.pdb1.gz) 78 Kb Biological Unit Coordinates (2v0m.pdb2.gz) 76 Kb Biological Unit Coordinates (2v0m.pdb3.gz) 78 Kb Biological Unit Coordinates (2v0m.pdb4.gz) 77 Kb LPC: Ligand-Protein Contacts for 2V0M CSU: Contacts of Structural Units for 2V0M Likely Quarternary Molecular Structure file(s) for 2V0M Structure Factors (770 Kb) Retrieve 2V0M in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2V0M from S2C, [Save to disk] Re-refined 2v0m structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2V0M 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 2V0M

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 2V0M, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2v0m_B] [2v0m_C] [2v0m_D] [2v0m] [2v0m_A] SWISS-PROT database: [P08684] Domain organization of [CP3A4_HUMAN] by SWISSPFAM

Other resources with information on 2V0M

Community annotation for 2V0M at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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