3ZXR Ligase date Aug 15, 2011
title Crystal Structure Of Mycobacterium Tuberculosis Glutamine Sy In Complex With Tri-Substituted Imidazole Inhibitor (3-(2-T 5-(Pyridin-4-Yl)-1h-Imidazol-4-Yl)Quinoline) And L-Methioni Sulfoximine Phosphate.
authors M.T.Nilsson, 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: Pcr T7ct-Topo
Other_details: E. Coli Strain Gj4745 Is Adenylyltransferase Deficient (Glne-)
symmetry Space Group: C 2 2 21
R_factor 0.225 R_Free 0.245
crystal
cell
length a length b length c angle alpha angle beta angle gamma
133.260 227.470 200.590 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.15 Å
ligand CL, IQ1, MG, P3S, PO4 enzyme Ligase E.C.6.3.1.2 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B


Primary referenceTrisubstituted Imidazoles as Mycobacterium tuberculosis Glutamine Synthetase Inhibitors., Gising J, Nilsson MT, Odell LR, Yahiaoui S, Lindh M, Iyer H, Sinha AM, Srinivasa BR, Larhed M, Mowbray SL, Karlen A, J Med Chem. 2012 Mar 22;55(6):2894-8. Epub 2012 Mar 8. PMID:22369127
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (484 Kb) [Save to disk]
  • Biological Unit Coordinates (3zxr.pdb1.gz) 939 Kb
  • LPC: Ligand-Protein Contacts for 3ZXR
  • CSU: Contacts of Structural Units for 3ZXR
  • Structure Factors (1252 Kb)
  • Retrieve 3ZXR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3ZXR from S2C, [Save to disk]
  • Re-refined 3zxr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3ZXR 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 3ZXR
  • 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 3ZXR, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3zxr_B] [3zxr_E] [3zxr] [3zxr_F] [3zxr_C] [3zxr_A] [3zxr_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3ZXR: [Gln-synt_C ] by SMART
  • Other resources with information on 3ZXR
  • Community annotation for 3ZXR at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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