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CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J) IN COMPLEX WITH THE ANTAGONIST DNQX AT 1.8 A RESOLUTION
Biology and Chemistry Report
1FTL
  •   Structure Details   Hide

    Structure Keywords

    Keywords MEMBRANE PROTEIN
    Text Glutamate receptor, S1S2, ligand binding core, antagonist, DNQX, MEMBRANE PROTEIN

    Polymeric Molecules

    Chain A,B
    Description GLUTAMATE RECEPTOR SUBUNIT 2 
    Fragment LIGAND BINDING CORE (S1S2J) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 29221.9 
    Source Method genetically manipulated  
    Entity Name GLUR-2 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    DNQ  6,7-DINITROQUINOXALINE-2,3-DIONE  C8 H2 N4 O6   250.13  View 
    SO4  SULFATE ION  O4 S   96.06  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B GRIA2_RAT P19491     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    6810   Transport  The Directed Movement of Substances (such As Macromolecules Small Molecules Ions) Into Out of or Within a Cell or Between Cells or Within a Multicellular Organism by Means of Some Agent Such As a Transporter or Pore. 
    16020   Membrane  Double Layer of Lipid Molecules That Encloses All Cells and in Eukaryotes Many Organelles; May Be a Single or Double Lipid Bilayer; Also Includes Associated Proteins. 
    4970   Ionotropic Glutamate Receptor Activity  Catalysis of the Transmembrane Transfer of an Ion by a Channel That Opens When Glutamate Has Been Bound by the Channel Complex or One of Its Constituent Parts. 
    5215   Transporter Activity  Enables the Directed Movement of Substances (such As Macromolecules Small Molecules Ions) Into Out of or Within a Cell or Between Cells. 
    5234   Extracellular Glutamate Gated Ion Channel Activity  Catalysis of the Transmembrane Transfer of an Ion by a Channel That Opens When Extracellular Glutamate Has Been Bound by the Channel Complex or One of Its Constituent Parts. 


    Protein Analyses

    Measured Binding Affinities   

     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Common Name Norway Rat
    Scientific Name Rattus norvegicus  
    Genus Rattus
    Organ Brain
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia
    Host Vector Pet30b
    Host Vector Type Plasmid


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    2 2q33 29627     glutamate receptor, ionotropic, AMPA 2 GRIA2