2WX2	Oxidoreductase	date	Oct 31, 2009
title	X-Ray Structure Of Cyp51 From The Human Pathogen Trypanosoma Complex With Fluconazole
authors	C.K.Chen, S.S.F.Leung, C.Guilbert, M.Jacobson, J.H.Mckerrow, L.M
compound		source
Molecule: Lanosterol 14-Alpha-Demethylase Chain: A, B Fragment: Residues 22-481 Synonym: Cyp51 Ec: 1.14.13.70 Engineered: Yes Other_details: First 20 Residues Upstream Of K21 Were Repla The Fragment Makkkkk		Organism_scientific: Trypanosoma Cruzi Organism_taxid: 5693 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Hms174(De3) Expression_system_vector: Pcwori Expression_system_plasmid: Pcwori
symmetry	Space Group: P 1 21 1	R_factor 0.193 R_Free 0.273
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.993 101.472 74.729 90.00 111.63 90.00
method	X-Ray Diffraction	resolution	2.27 Å
ligand	HEM, TPF BindingDB	enzyme	Oxidoreductase E.C.1.14.13.70 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural characterization of CYP51 from Trypanosoma cruzi and Trypanosoma brucei bound to the antifungal drugs posaconazole and fluconazole., Chen CK, Leung SS, Guilbert C, Jacobson MP, McKerrow JH, Podust LM, PLoS Negl Trop Dis. 2010 Apr 6;4(4):e651. PMID:20386598

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (296 Kb) [Save to disk] Biological Unit Coordinates (2wx2.pdb1.gz) 146 Kb Biological Unit Coordinates (2wx2.pdb2.gz) 147 Kb LPC: Ligand-Protein Contacts for 2WX2 CSU: Contacts of Structural Units for 2WX2 Structure Factors (492 Kb) Retrieve 2WX2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WX2 from S2C, [Save to disk] Re-refined 2wx2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WX2 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 2WX2

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 2WX2, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2wx2] [2wx2_B] [2wx2_A] SWISS-PROT database: [Q7Z1V1] Domain organization of [CP51_TRYCR] by SWISSPFAM

Other resources with information on 2WX2

Community annotation for 2WX2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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