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Crystal structure of an intramolecular human telomeric DNA G-quadruplex bound by the naphthalene diimide BMSG-SH-4
DOI:10.2210/pdb3t5e/pdb   NDB ID: NA1249
3T5E
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: DNA
    Structure Weight: 8014.10
    Molecule: human telomeric DNA sequence
    Polymer: 1 Type: dna Length: 22
    Chains: A
     
  •   Structure Validation Hide

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  •   Source Hide
    Polymer: 1
    Scientific Name: Synthetic construct   Taxonomy    
     
  •   Related PDB Entries Hide
    Identifier Details
    1KF1  Equivalent native G-quadruplex 
    3SC8  Same G-quadruplex bound by a related naphthalene diimide compound BMSG-SH1 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    K
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    K K
    POTASSIUM ION
    T5E
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    T5E C50 H80 N12 O4
    2,7-bis[4-(4-methylpiperazin-1-yl)butyl]- 4,9-bis{[4-(4-methylpiperazin-1-yl)butyl]amino}benzo[lmn][3,8]phenanthroline- 1,3,6,8(2H,7H)-tetrone
    T5E:3T5E
     
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  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure: NA1249
     
 
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:   Collie, G.W.,  Promontorio, R.,  Parkinson, G.N.

    Deposition:   2011-07-27
    Release:   2012-02-15
    Last Modified (REVDAT):   2012-02-22
     
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    2012-02-22
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.10
    R-Value: 0.245 (obs.)
    R-Free: 0.282
    Space Group: P 6
    Unit Cell:
      Length [Å] Angles [°]
    a = 63.03 α = 90.00 
    b = 63.03 β = 90.00 
    c = 42.39 γ = 120.00