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Crystal structure of the metal-sensing transcriptional repressor CzrA from Staphylococcus aureus in the Zn2-form
1R1V
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transcription Repressor
    Structure Weight: 24277.12
    Molecule: repressor protein
    Polymer: 1 Type: protein Length: 106
    Chains: A, B
    Organism Staphylococcus aureus
    Gene Names rzcA CzrA czrA CH52_08235 X998_2124
    UniProtKB:   Protein Feature View | Search PDB | O85142  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Staphylococcus aureus   Taxonomy   Expression System: Escherichia coli bl21(de3)  
     
  •   Related PDB Entries Hide
    Identifier Details
    1R1T  SmtB apo-form 
    1R1U  The same protein in the apo-form 
    1R22  SmtB (C14S/C61S/C121S mutant) in its Zn2-form 
    1R23  SmtB in the Zn1-form 
    1SMT  SmtB apo-form 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    ZN
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    ZN Zn
    ZINC ION
     
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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 and generated by PISA,PQS (software)
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  •   Deposition Summary Hide
    Authors:   Eicken, C.,  Pennella, M.A.,  Chen, X.,  Koshlap, K.M.,  VanZile, M.L.,  Sacchettini, J.C.,  Giedroc, D.P.

    Deposition:   2003-09-25
    Release:   2004-05-18
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
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    2011-07-13
    Version format compliance
    2011-07-13
    Biological assembly
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   2.30
    R-Value: 0.205 (obs.)
    R-Free: 0.249
    Space Group: P 21 21 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 54.44 α = 90.00 
    b = 75.37 β = 90.00 
    c = 50.63 γ = 90.00