3ILT Signaling Protein date Aug 07, 2009
title Crystal Structure Of The Ampa Subunit Glur2 Bound To The All Modulator, Trichlormethiazide
authors A.H.Ahmed, C.P.Ptak, R.E.Oswald
compound source
Molecule: Glutamate Receptor 2
Chain: B, E, H
Fragment: S1s2 Binding Domain
Synonym: Glur-2, Glur-B, Glur-K2, Glutamate Receptor Ionotr 2, Ampa-Selective Glutamate Receptor 2;
Engineered: Yes
Mutation: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Gene: Glur2, Gria2, Gria2; Glur2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Origami B (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-22b(+)
symmetry Space Group: P 2 21 21
R_factor 0.210 R_Free 0.261
crystal
cell
length a length b length c angle alpha angle beta angle gamma
45.182 107.819 157.912 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.11 Å
ligand GLU, TRU, ZN enzyme
Gene
Ontology
ChainFunctionProcessComponent
H, E, B


Primary referenceProbing the allosteric modulator binding site of GluR2 with thiazide derivatives., Ptak CP, Ahmed AH, Oswald RE, Biochemistry. 2009 Sep 15;48(36):8594-602. PMID:19673491
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (128 Kb) [Save to disk]
  • Biological Unit Coordinates (3ilt.pdb1.gz) 122 Kb
  • LPC: Ligand-Protein Contacts for 3ILT
  • CSU: Contacts of Structural Units for 3ILT
  • Structure Factors (188 Kb)
  • Retrieve 3ILT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3ILT from S2C, [Save to disk]
  • Re-refined 3ilt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3ILT 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 3ILT
  • 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 3ILT, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ilt_B] [3ilt_H] [3ilt_E] [3ilt]
  • SWISS-PROT database: [P19491]
  • Domain organization of [GRIA2_RAT] by SWISSPFAM
  • Domains found in 3ILT: [Lig_chan-Glu_bd] [PBPb] [PBPe ] by SMART
  • Other resources with information on 3ILT
  • Community annotation for 3ILT at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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