2WHI	Ligase	date	May 05, 2009
title	Crystal Structure Of Mycobacterium Tuberculosis Glutamine Sy In Complex With A Purine Analogue Inhibitor And L-Methionin Sulfoximine Phosphate.
authors	M.T.Nilsson, W.W.Krajewski, T.A.Jones, S.L.Mowbray
compound		source
Molecule: Glutamine Synthetase 1 Chain: A, B, C, D, E, F Fragment: Residues 2-478 Synonym: Glutamate--Ammonia Ligase 1 Ec: 6.3.1.2 Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 83332 Strain: H37rv Atcc: 25618 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Gj4745 Expression_system_plasmid: Ptrc99c
symmetry	Space Group: C 2 2 21	R_factor 0.211 R_Free 0.231
crystal cell	length a length b length c angle alpha angle beta angle gamma 133.210 228.760 202.700 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	1AZ, 1PE, CL, MG, P3S, PO4	enzyme	Ligase E.C.6.3.1.2 BRENDA
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	Structural Basis for the Inhibition of Mycobacterium tuberculosis Glutamine Synthetase by Novel ATP-Competitive Inhibitors., Nilsson MT, Krajewski WW, Yellagunda S, Prabhumurthy S, Chamarahally GN, Siddamadappa C, Srinivasa BR, Yahiaoui S, Larhed M, Karlen A, Jones TA, Mowbray SL, J Mol Biol. 2009 Aug 18. PMID:19695264

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (491 Kb) [Save to disk] Biological Unit Coordinates (2whi.pdb1.gz) 952 Kb Biological Unit Coordinates (2whi.pdb2.gz) 480 Kb LPC: Ligand-Protein Contacts for 2WHI CSU: Contacts of Structural Units for 2WHI Structure Factors (1285 Kb) Retrieve 2WHI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WHI from S2C, [Save to disk] Re-refined 2whi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WHI in 3D

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Visual 3D analysis of 2WHI

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 2WHI, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2whi] [2whi_D] [2whi_A] [2whi_C] [2whi_F] [2whi_B] [2whi_E] SWISS-PROT database: [P0A590] Domain organization of [GLNA1_MYCTU] by SWISSPFAM Domain found in 2WHI: [Gln-synt_C ] by SMART

Other resources with information on 2WHI

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

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