1W0F	Oxidoreductase	date	Jun 03, 2004
title	Crystal Structure Of Human Cytochrome P450 3a4
authors	P.A.Williams, J.Cosme, D.M.Vinkovic, A.Ward, H.C.Angove, P.J.Day, C.Vonrhein, I.J.Tickle, H.Jhoti
compound		source
Molecule: Cytochrome P450 3a4 Chain: A Fragment: Soluble Domain, Residues 24-502 Synonym: Quinine 3-Monooxygenase, Cypiiia4, Nifedipine Oxid 25, P450-Pcn1; Ec: 1.14.13.67, 1.14.14.1 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: I 2 2 2	R_factor 0.239 R_Free 0.303
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.410 101.510 128.660 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.65 Å
ligand	HEM, STR	enzyme	Oxidoreductase E.C.1.14.13.67 BRENDA
related structures	by homologous chain: 1TQN, 1W0G
Gene Ontology	Chain Function Process Component A vitamin D3 25-hydroxylase ac...
Primary reference	Crystal structures of human cytochrome P450 3A4 bound to metyrapone and progesterone., Williams PA, Cosme J, Vinkovic DM, Ward A, Angove HC, Day PJ, Vonrhein C, Tickle IJ, Jhoti H, Science. 2004 Jul 30;305(5684):683-6. Epub 2004 Jul 15. PMID:15256616

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk] Biological Unit Coordinates (1w0f.pdb1.gz) 77 Kb LPC: Ligand-Protein Contacts for 1W0F CSU: Contacts of Structural Units for 1W0F Likely Quarternary Molecular Structure file(s) for 1W0F Structure Factors (213 Kb) Retrieve 1W0F in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1W0F from S2C, [Save to disk] Re-refined 1w0f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1W0F 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 1W0F

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 1W0F, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1w0fa_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1w0f] [1w0f_A] SWISS-PROT database: [P08684] Domain organization of [CP3A4_HUMAN] by SWISSPFAM

Other resources with information on 1W0F

Community annotation for 1W0F at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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