3T3Q	Oxidoreductase	date	Jul 25, 2011
title	Human Cytochrome P450 2a6 I208si300fg301as369g In Complex Pilocarpine
authors	N.M.Devore, E.E.Scott
compound		source
Molecule: Cytochrome P450 2a6 Chain: A, B, C, D Fragment: Unp Residues 29-494 Synonym: Cypiia6, Coumarin 7-Hydroxylase, Cytochrome P450 I Cytochrome P450(I); Ec: 1.14.14.1 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cyp2a3, Cyp2a6, Cyp2a6 I208si300fg301as369g Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Topp3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pkk2a6dh I208si300fg301as369g
symmetry	Space Group: P 1 21 1	R_factor 0.211 R_Free 0.257
crystal cell	length a length b length c angle alpha angle beta angle gamma 70.952 159.836 103.855 90.00 91.79 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	9PL, HEM	enzyme	Oxidoreductase E.C.1.14.14.1 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structural comparison of cytochromes P450 2A6, 2A13, and 2E1 with pilocarpine., Devore NM, Meneely KM, Bart AG, Stephens ES, Battaile KP, Scott EE, FEBS J. 2011 Nov 3. doi: 10.1111/j.1742-4658.2011.08412.x. PMID:22051186

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (314 Kb) [Save to disk] Biological Unit Coordinates (3t3q.pdb1.gz) 81 Kb Biological Unit Coordinates (3t3q.pdb2.gz) 80 Kb Biological Unit Coordinates (3t3q.pdb3.gz) 79 Kb Biological Unit Coordinates (3t3q.pdb4.gz) 80 Kb LPC: Ligand-Protein Contacts for 3T3Q CSU: Contacts of Structural Units for 3T3Q Structure Factors (1910 Kb) Retrieve 3T3Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3T3Q from S2C, [Save to disk] Re-refined 3t3q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3T3Q 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 3T3Q

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 3T3Q, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3t3q_B] [3t3q] [3t3q_D] [3t3q_C] [3t3q_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3T3Q

Community annotation for 3T3Q at PDBWiki (http://pdbwiki.org)

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