4APA	Hydrolase	date	Mar 31, 2012
title	Crystal Structure Of Mycobacterium Tuberculosis Fumarase (Rv S318a In Apo Form
authors	M.Bellinzoni, A.Haouz, A.E.Mechaly, P.M.Alzari
compound		source
Molecule: Fumarate Hydratase Class II Chain: A, B, C, D Synonym: Fumarase C Ec: 4.2.1.2 Engineered: Yes Mutation: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 83332 Strain: H37rv Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pdest17
symmetry	Space Group: C 1 2 1	R_factor 0.165 R_Free 0.179
crystal cell	length a length b length c angle alpha angle beta angle gamma 268.270 97.142 96.436 90.00 104.54 90.00
method	X-Ray Diffraction	resolution	2.04 Å
ligand		enzyme	Lyase E.C.4.2.1.2 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Conformational changes upon ligand binding in the essential class II fumarase Rv1098c from Mycobacterium tuberculosis., Mechaly AE, Haouz A, Miras I, Barilone N, Weber P, Shepard W, Alzari PM, Bellinzoni M, FEBS Lett. 2012 Jun 4;586(11):1606-11. Epub 2012 May 3. PMID:22561013

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (541 Kb) [Save to disk] Biological Unit Coordinates (4apa.pdb1.gz) 531 Kb CSU: Contacts of Structural Units for 4APA Structure Factors (6466 Kb) Retrieve 4APA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4APA from S2C, [Save to disk] Re-refined 4apa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 4APA, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4apa] [4apa_C] [4apa_B] [4apa_A] [4apa_D] SWISS-PROT database: Domain organization of by SWISSPFAM

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