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A bimolecular anti-parallel-stranded Oxytricha nova telomeric quadruplex in complex with a 3,6-disubstituted acridine BSU-6042 in small unit cell
DOI:10.2210/pdb3eqw/pdb   NDB ID: DD0096
3EQW
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: DNA
    Structure Weight: 8311.12
    Molecule: 5'-D(*DGP*DGP*DGP*DGP*DTP*DTP*DTP*DTP*DGP*DGP*DGP*DG)-3'
    Polymer: 1 Type: dna Length: 12
    Chains: A, B
    Details: Bimolecular anti-parallel-stranded DNA quadruplex
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Synthetic construct   Taxonomy    
     
  •   Related PDB Entries Hide
    Identifier Details
    1JPQ  Same quadruplex structure in its native form (ligand-free) 
    1JRN  Same quadruplex structure in its native form (ligand-free) 
    1L1H  Same quadruplex structure bound with a different ligand BSU-6039 
    3CE5  A bimolecular parallel-stranded human telomeric quadruplex in complex with a 3,6,9-trisubstituted acridine molecule BRACO19 
    3EM2  A bimolecular anti-parallel-stranded Oxytricha nova telomeric quadruplex in complex with a 3,6-disubstituted acridine BSU-6038 
    3ERU  A bimolecular anti-parallel-stranded Oxytricha nova telomeric quadruplex in complex with a 3,6-disubstituted acridine BSU-6045 
    3ES0  A bimolecular anti-parallel-stranded Oxytricha nova telomeric quadruplex in complex with a 3,6-disubstituted acridine BSU-6048 
    3ET8  A bimolecular anti-parallel-stranded Oxytricha nova telomeric quadruplex in complex with a 3,6-disubstituted acridine BSU-6054 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    K
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    K K
    POTASSIUM ION
    NCI
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    NCI C33 H45 N5 O2
    3,6-Bis{3-[(2R)-(2-ethylpiperidino)]propionamido}acridine
    NCI:3EQW
     
  •   Structural Biology Knowledgebase Data Hide
     
  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure: DD0096
     
 
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:   Campbell, N.H.,  Parkinson, G.,  Neidle, S.

    Deposition:   2008-10-01
    Release:   2008-10-14
    Last Modified (REVDAT):   2009-04-28
     
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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]:   2.20
    R-Value: 0.226 (obs.)
    R-Free: 0.314
    Space Group: P 21 21 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 55.28 α = 90.00 
    b = 42.73 β = 90.00 
    c = 26.62 γ = 90.00