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Crystal Structure of the GluR5 Ligand Binding Core Dimer with UBP310 At 1.74 Angstroms Resolution
2F34
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Membrane Protein
    Structure Weight: 59677.56
    Molecule: GLUTAMATE RECEPTOR, IONOTROPIC KAINATE 1
    Polymer: 1 Type: protein Length: 258
    Chains: A, B
    Fragment: GluR5 ligand binding core (sequence database 446-559 and 682-821)
    Mutation: E791S
    Organism: Rattus norvegicus
    Gene Names: Grik1 Glur5
    UniProtKB: Protein Feature View | Search PDB | P22756  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Rattus norvegicus   Taxonomy   Common Name: Norway rat Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1TXF  Crystal Structure Of The Glur5 Ligand Binding Core In Complex With Glutamate At 2.1 Angstrom Resolution 
    2F35  Crystal Structure of the GluR5 Ligand Binding Core Dimer with UBP302 at 1.87 Angstroms Resolution 
    2F36  Crystal Structure of the GluR5 Ligand Binding Core Dimer with Glutamate at 2.1 Angstroms Resolution 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    1PE
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    1PE C10 H22 O6
    PENTAETHYLENE GLYCOL
    CL
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    CL Cl
    CHLORIDE ION
    UBA
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    UBA C14 H15 N3 O6 S
    (S)-1-(2-AMINO-2-CARBOXYETHYL)-3(2-CARBOXYTHIOPHENE- 3-YL-METHYL)-5-METHYLPYRIMIDINE-2,4-DIONE
    UBA:2F34
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    UBA
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    UBA
    IC50: >100000 nM (88) - data from BindingDB  
    Kd: 18 nM (97) - data from BindingDB  
    Kd: 130 nM - data from BindingMOAD  
    N/Ain PDBbind
     
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  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly 1       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Mayer, M.L.

    Deposition:   2005-11-18
    Release:   2006-04-04
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
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    2011-07-13
    Version format compliance
    2011-07-13
    Biological assembly
    2011-07-13
    Flag residual B-value
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.74
    R-Value: 0.183 (obs.)
    R-Free: 0.211
    Space Group: C 2 2 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 97.70 α = 90.00 
    b = 97.95 β = 90.00 
    c = 129.13 γ = 90.00