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A bimolecular anti-parallel-stranded Oxytricha nova telomeric quadruplex in complex with a 3,6-disubstituted acridine BSU-6038
DOI:10.2210/pdb3em2/pdb   NDB ID: DD0095
3EM2
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: DNA
    Structure Weight: 8258.96
    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
     
  •   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 
    3EQW  A bimolecular anti-parallel-stranded Oxytricha nova telomeric quadruplex in complex with a 3,6-disubstituted acridine BSU-6042 in small unit cell 
    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 Interactions
    K
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    K K
    POTASSIUM ION
    NCE
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    NCE C27 H33 N5 O4
    3,6-Bis[(3-morpholinopropionamido)] acridine
    NCE:3EM2
     
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  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure: DD0095
     
 
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:   2008-09-23
    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]:   2.30
    R-Value: 0.207 (obs.)
    R-Free: 0.293
    Space Group: P 21 21 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 55.23 α = 90.00 
    b = 42.71 β = 90.00 
    c = 26.84 γ = 90.00