2CIB	Oxidoreductase	date	Mar 17, 2006
title	High Throughput Screening And X-Ray Crystallography Assisted Evaluation Of Small Molecule Scaffolds For Cyp51 Inhibitors
authors	L.M.Podust, Y.Kim, L.V.Yermalitskaya, J.P.Von Kries, M.R.Waterma
compound		source
Molecule: Cytochrome P450 51 Chain: A Synonym: Sterol 14alpha-Demethylase Cyp51, Ypli, P450-Lia1, 14-Alpha Demethylase, Lanosterol 14-Alpha Demethylase, P450 Ec: 1.14.13.70 Engineered: Yes Mutation: Yes Other_details: 4xhis Tag At The C-Terminus		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 83332 Strain: H37rv Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Hms174(De3) Expression_system_vector: Pet Expression_system_plasmid: Pet17b
symmetry	Space Group: P 21 21 21	R_factor 0.204 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 44.937 85.889 111.009 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.50 Å
ligand	CM6, HEM BindingDB	enzyme	Oxidoreductase E.C.1.14.13.70 BRENDA
Gene Ontology	Chain Function Process Component A sterol 14-demethylase activi...
Primary reference	Small Molecule Scaffolds for CYP51 Inhibitors Identified by High Throughput Screening and Defined by X-Ray Crystallography., Podust LM, von Kries JP, Eddine AN, Kim Y, Yermalitskaya LV, Kuehne R, Ouellet H, Warrier T, Altekoster M, Lee JS, Rademann J, Oschkinat H, Kaufmann SH, Waterman MR, Antimicrob Agents Chemother. 2007 Sep 10;. PMID:17846131

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk] Biological Unit Coordinates (2cib.pdb1.gz) 76 Kb LPC: Ligand-Protein Contacts for 2CIB CSU: Contacts of Structural Units for 2CIB Likely Quarternary Molecular Structure file(s) for 2CIB Structure Factors (785 Kb) Retrieve 2CIB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CIB from S2C, [Save to disk] Re-refined 2cib structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2CIB 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 2CIB

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 2CIB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2cib_A] [2cib] SWISS-PROT database: [P0A512] Domain organization of [CP51_MYCTU] by SWISSPFAM

Other resources with information on 2CIB

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

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