3KGC Membrane Protein, Transport Protein date Oct 28, 2009
title Isolated Ligand Binding Domain Dimer Of Glua2 Ionotropic Glu Receptor In Complex With Glutamate, Ly 404187 And Zk 200775
authors A.I.Sobolevsky, M.P.Rosconi, E.Gouaux
compound source
Molecule: Glutamate Receptor 2
Chain: A, B
Fragment: Extracellular Domains Residues 414-527 And 653-79
Synonym: Glur-2, Glur-B, Glur-K2, Glutamate Receptor Ionotr 2, Ampa-Selective Glutamate Receptor 2;
Engineered: Yes
 Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Gene: Glur2, Gria2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.196 R_Free 0.224
crystal
cell
length a length b length c angle alpha angle beta angle gamma
66.657 95.586 97.047 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.55 Å
ligand GLU, LY7, SO4, ZK1 BindingDB enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceX-ray structure, symmetry and mechanism of an AMPA-subtype glutamate receptor., Sobolevsky AI, Rosconi MP, Gouaux E, Nature. 2009 Nov 29. PMID:19946266
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (94 Kb) [Save to disk]
  • Biological Unit Coordinates (3kgc.pdb1.gz) 88 Kb
  • LPC: Ligand-Protein Contacts for 3KGC
  • CSU: Contacts of Structural Units for 3KGC
  • Structure Factors (659 Kb)
  • Retrieve 3KGC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3KGC from S2C, [Save to disk]
  • Re-refined 3kgc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3KGC 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 3KGC
  • 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 3KGC, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3kgc] [3kgc_A] [3kgc_B]
  • SWISS-PROT database: [P19491]
  • Domain organization of [GRIA2_RAT] by SWISSPFAM
  • Domains found in 3KGC: [Lig_chan-Glu_bd] [PBPb] [PBPe ] by SMART
    • Other resources with information on 3KGC
  • Community annotation for 3KGC 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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