Crystal Structure of an AlkA Host/Guest Complex 2'-fluoro-2'-deoxy-1,N6-ethenoadenine:Thymine Base Pair
DOI:10.2210/pdb3cwu/pdb   NDB ID: PD1142
3CWU
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase/dna
    Structure Weight: 140435.76
    Molecule: DNA-3-methyladenine glycosylase 2
    Polymer: 1 Type: protein Length: 282
    Chains: A, B, C, D
    EC#: 3.2.2.21   
    Organism: Escherichia coli
    Gene Names: alkA aidA b2068 JW2053
    UniProtKB: Protein Feature View | Search PDB | P04395  
    Molecule: DNA (5'-D(*DGP*DAP*DCP*DAP*DTP*DGP*DAP*(2FE)P*DTP*DGP*DCP*DC)-3')
    Polymer: 2 Type: dna Length: 12
    Chains: E, G
    Details: 2'-fluoro-2'-deoxy-1,N6-ethenoadenine containing DNA
    Molecule: DNA (5'-D(*DGP*DGP*DCP*DAP*DTP*DTP*DCP*DAP*DTP*DGP*DTP*DC)-3')
    Polymer: 3 Type: dna Length: 12
    Chains: F, H
     
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  •   Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 3
    Scientific Name: Synthetic construct   Taxonomy    
     
  •   Related PDB Entries Hide
    Identifier Details
    3CVS    
    3CVT    
    3CW7    
    3CWA    
    3CWS    
    3CWT    
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    2FE
    Search 
    2FE C12 H13 F N5 O6 P dnaLinking
     
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  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure:PD1142
     
 
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:   Bowman, B.R.,  Lee, S.,  Wang, S.,  Verdine, G.L.

    Deposition:   2008-04-22
    Release:   2008-09-02
    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]:   2.80
    R-Value: 0.213 (work)
    R-Free: 0.273
    Space Group: P 1 21 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 74.94 α = 90.00 
    b = 100.74 β = 93.86 
    c = 102.98 γ = 90.00