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Crystal Structure Of The Calcium-Bound Receiver Domain Of Kdp Potassium Transport System Response Regulator KdpE
1ZH2
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  •   Molecular Description Hide
    Classification: Transcription
    Structure Weight: 27057.16
    Molecule: KDP operon transcriptional regulatory protein kdpE
    Polymer: 1 Type: protein Length: 121
    Chains: A, B
    Fragment: N-Terminal Receiver Domain (residues 1-121)
    Mutation: A121Q
    Organism Escherichia coli
    Gene Names kdpE b0694 JW5096
    UniProtKB:   Protein Feature View | Search PDB | P21866  
     
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    Polymer: 1
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli bl21(de3)  
     
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    Identifier Details
    1zh3   
    1zh4   
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    CA
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    Download      		CA Ca
    CALCIUM ION
     
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  •   Deposition Summary Hide
    Authors:   Toro-Roman, A.,  Wu, T.,  Stock, A.M.

    Deposition:   2005-04-22
    Release:   2005-12-13
    Last Modified (REVDAT):   2009-02-24
     
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.00
    R-Value: 0.198 (obs.)
    R-Free: 0.242
    Space Group: C 2 2 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 70.37 α = 90.00 
    b = 127.16 β = 90.00 
    c = 65.21 γ = 90.00