2WTL	Metal Binding Protein	date	Sep 17, 2009
title	Crystal Structure Of Bfra From M. Tuberculosis
authors	V.Gupta, R.K.Gupta, G.Khare, D.M.Salunke, A.K.Tyagi
compound		source
Molecule: Bacterioferritin Chain: A, B, C, D, E, F Synonym: Bfr Engineered: Yes Other_details: This Is A Selenomethionyl Analog Of Bfra Fro Tuberculosis (Rv1876) With Mse31, Mse52, Mse107 And Mse141 M31, M52, M107 And M141		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 83332 Strain: H37rv Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector: Pet21c Expression_system_plasmid: Pet21c-Bfra Other_details: Laboratory Strain Mycobacterium Tuberculosis
symmetry	Space Group: I 4	R_factor 0.183 R_Free 0.228
crystal cell	length a length b length c angle alpha angle beta angle gamma 125.960 125.960 175.840 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.59 Å
ligand	FE, MSE, UNL, UNX	enzyme
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	Crystal structure of Bfr A from Mycobacterium tuberculosis: incorporation of selenomethionine results in cleavage and demetallation of haem., Gupta V, Gupta RK, Khare G, Salunke DM, Tyagi AK, PLoS One. 2009 Nov 25;4(11):e8028. PMID:19946376

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (166 Kb) [Save to disk] Biological Unit Coordinates (2wtl.pdb1.gz) 628 Kb LPC: Ligand-Protein Contacts for 2WTL CSU: Contacts of Structural Units for 2WTL Structure Factors (517 Kb) Retrieve 2WTL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WTL from S2C, [Save to disk] Re-refined 2wtl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WTL 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 2WTL

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2WTL, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2wtl_C] [2wtl_A] [2wtl_D] [2wtl] [2wtl_F] [2wtl_E] [2wtl_B] SWISS-PROT database: [P63697] Domain organization of [BFR_MYCTU] by SWISSPFAM

Other resources with information on 2WTL

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

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