1XXX	Lyase	date	Nov 09, 2004
title	Crystal Structure Of Dihydrodipicolinate Synthase (Dapa, Rv2 Mycobacterium Tuberculosis
authors	G.Kefala, S.Panjikar, R.Janowski, M.S.Weiss, Tb Structural Genom Consortium (Tbsgc)
compound		source
Molecule: Dihydrodipicolinate Synthase Chain: A, B, C, D, E, F, G, H Synonym: Dhdps Ec: 4.2.1.52 Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 1773 Gene: Dapa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Rp Expression_system_vector_type: Plasmid Expression_system_plasmid: Petm-11
symmetry	Space Group: P 1 21 1	R_factor 0.148 R_Free 0.215
crystal cell	length a length b length c angle alpha angle beta angle gamma 94.790 87.370 139.850 90.00 107.78 90.00
method	X-Ray Diffraction	resolution	2.28 Å
ligand	CL, DTT, MG	enzyme	Lyase E.C.4.2.1.52 BRENDA
Gene Ontology	Chain Function Process Component F, A, E, B, H, C, D, G
Primary reference	Crystal structure and kinetic study of dihydrodipicolinate synthase from Mycobacterium tuberculosis., Kefala G, Evans GL, Griffin MD, Devenish SR, Pearce FG, Perugini MA, Gerrard JA, Weiss MS, Dobson RC, Biochem J. 2008 Apr 15;411(2):351-60. PMID:18062777

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (371 Kb) [Save to disk] Biological Unit Coordinates (1xxx.pdb1.gz) 187 Kb Biological Unit Coordinates (1xxx.pdb2.gz) 180 Kb LPC: Ligand-Protein Contacts for 1XXX CSU: Contacts of Structural Units for 1XXX Likely Quarternary Molecular Structure file(s) for 1XXX Structure Factors (735 Kb) Retrieve 1XXX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XXX from S2C, [Save to disk] Re-refined 1xxx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 1XXX

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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 1XXX, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1xxx_G] [1xxx_A] [1xxx_B] [1xxx_D] [1xxx] [1xxx_F] [1xxx_C] [1xxx_H] [1xxx_E] SWISS-PROT database: [P63945] Domain organization of [DAPA_MYCTU] by SWISSPFAM Domain found in 1XXX: [DHDPS ] by SMART

Other resources with information on 1XXX

Community annotation for 1XXX at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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