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Crystal structure of the GluK1 ligand-binding domain (S1S2) in complex with the antagonist (S)-2-amino-3-(2-(2-carboxyethyl)-5-chloro-4-nitrophenyl)propionic acid at 2.0 A resolution
Biology and Chemistry Report
4DLD
  •   Structure Details   Hide

    Structure Keywords

    Keywords MEMBRANE PROTEIN
    Text ionotropic glutamate receptor, glutamate, membrane, MEMBRANE PROTEIN

    Polymeric Molecules

    Chain A,B
    Description Glutamate receptor, ionotropic kainate 1 
    Fragment GluK1 Ligand binding domain (GluK1-S1S2) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 29108.6 
    Source Method genetically manipulated  
    Entity Name Glutamate receptor 5, GluR-5, GluR5 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    CL  CHLORIDE ION  Cl   35.45  View 
    GOL  GLYCEROL  C3 H8 O3   92.09  View 
    SO4  SULFATE ION  O4 S   96.06  View 
    TZG  (S)-2-amino-3-(2-(2-carboxyethyl)-5-chloro-4-nitrophenyl)propionic acid  C12 H13 Cl N2 O6   316.69  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B GRIK1_RAT P22756     

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    16020   Membrane  A Lipid Bilayer Along with All the Proteins and Protein Complexes Embedded in It an Attached to It. 
    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. 
    5234   Extracellular Glutamate Gated Ion Channel Activity  Enables 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. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Common Name Rat
    Scientific Name Rattus norvegicus  
    Gene grik1
    Host Scientific Name Escherichia coli  
    Host Strain Origami 2
    Host Vector Type Plasmid
    Host Plasmid Name pET28


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    11 11q11 29559     glutamate receptor, ionotropic, kainate 1 GRIK1