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Structure of Full Length Topoisomerase I from Thermotoga maritima in triclinic crystal form
2GAI
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Isomerase
    Structure Weight: 145615.20
    Molecule: DNA topoisomerase I
    Polymer: 1 Type: protein Length: 633
    Chains: A, B
    EC#: 5.99.1.2   
    Organism Thermotoga maritima MSB8
    Gene Names topA TM_0258
    UniProtKB:   Protein Feature View | Search PDB | P46799  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Thermotoga maritima   Taxonomy   Expression System: Escherichia coli bl21(de3)  
     
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    Identifier Details
    1D6M  Crystal structure of E. coli Topoisomerase III 
    1ECL  Crystal structure of amino terminal 67KDA domain of Escherichia coli DNA topoisomerase I 
    1GKU  Crystal structure of reverse gyrase from Archaeoglobus fulgidus 
    2GAJ  Structure of Full Length Topoisomerase I from Thermotoga maritima in monoclinic crystal form 
     
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Data in orange boxes are gathered from external resources (when available).
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  Biological Assembly 1       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Hansen, G.

    Deposition:   2006-03-08
    Release:   2006-04-25
    Last Modified (REVDAT):   2011-07-13
     
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    2011-07-13
    Source and taxonomy
    2011-07-13
    Version format compliance
    2011-07-13
    Flag residual B-value
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.70
    R-Value: 0.199 (obs.)
    R-Free: 0.232
    Space Group: P 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 45.12 α = 83.40 
    b = 95.42 β = 86.15 
    c = 96.51 γ = 84.87