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Crystal structure of the cyanobacterial metallothionein repressor SmtB in the apo-form
1R1T
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transcription Repressor
    Structure Weight: 27123.20
    Molecule: Transcriptional repressor smtB
    Polymer: 1 Type: protein Length: 122
    Chains: A, B
    Organism: Synechococcus elongatus PCC 7942
    Gene Names: smtB Synpcc7942_1291
    UniProtKB: Protein Feature View | Search PDB | P30340  
     
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    Identifier Details
    1R22  THE SAME PROTEIN (C14S/C61S/C121S MUTANT) IN ITS ZN2-FORM 
    1R23  SMTB IN THE ZN1-FORM 
    1RIU  APO-FORM OF CZRA 
    1RIV  ZN2-FORM OF CZRA 
    1SMT  The same protein structure solved to lower resolution 
     
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Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA (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):   2009-02-24
     
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   1.70
    R-Value: 0.219 (obs.)
    R-Free: 0.249
    Space Group: P 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 37.24 α = 90.00 
    b = 69.72 β = 95.84 
    c = 43.22 γ = 90.00