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Crystal structure of a complex of Sse1p and Hsp70, Selenomethionine-labeled crystals
3D2E
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Chaperone
    Structure Weight: 237439.27
    Molecule: Heat shock protein homolog SSE1
    Polymer: 1 Type: protein Length: 675
    Chains: A, C
    Organism Saccharomyces cerevisiae
    Gene Names SSE1 MSI3 YPL106C LPG3C
    UniProtKB:   Protein Feature View | Search PDB | P32589  
    Molecule: Heat shock 70 kDa protein 1
    Polymer: 2 Type: protein Length: 382
    Chains: B, D
    Organism Homo sapiens
    Gene Names HSPA1A HSPA1 HSPA1B
    UniProtKB:   Protein Feature View | Search PDB | P08107  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Saccharomyces cerevisiae   Taxonomy   Common Name: Brewer's yeast,lager beer yeast,yeast Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
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    Identifier Details
    3D2F   
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    ATP
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    ATP C10 H16 N5 O13 P3
    ADENOSINE-5'-TRIPHOSPHATE
    GOL
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    GOL C3 H8 O3
    GLYCEROL
    MG
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    MG Mg
    MAGNESIUM ION
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    ATP
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    ATP
    N/Ain BindingDB
    N/Ain BindingMoad
    Kd: 380 nM - data from PDBbind  
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    MSE
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    MSE C5 H11 N O2 Se MET lPeptideLinking
     
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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:   Polier, S.,  Bracher, A.

    Deposition:   2008-05-08
    Release:   2008-06-17
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
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    2011-07-13
    Flag residual B-value
    2011-07-13
    Refinement description
    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.35
    R-Value: 0.213 (obs.)
    R-Free: 0.262
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 129.84 α = 90.00 
    b = 141.65 β = 90.00 
    c = 150.52 γ = 90.00