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| Title: | | G4(BR)UTTG4 DIMERIC QUADRUPLEX | |
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| Molecular Description: | 5'-D(GpGpGpGp(BRU)pTpTpGpGpGpG)-3' |
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| Structural Features: | QUADRUPLE HELIX, loop, tetraplex, base intercalated |
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| Nucleic Acid Sequence: |
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| Chains | A,B,C,D,E,F: | | (DG) (DG) (DG) (DG) (BRU) (DT) (DT) (DG) (DG) (DG) (DG) |
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| Primary Citation: | Hazel, P., Parkinson, G.N., Neidle, S.
Topology variation and loop structural homology in crystal and simulated structures of a bimolecular DNA quadruplex.
J.Am.Chem.Soc.
, 128,
pp. 5480 - 5487, 2006.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
P
1
21
1
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| Cell Constants: |
| a = 31.681 | b = 33.309 | c = 79.234 | (Ångstroms) |
 = 90.00 |  = 91.49 |  = 90.00 | (degrees) |
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| Refinement: | The structure was refined using the REFMAC 5.2.0005 program.
The R value is
16.8
for 6377 reflections
in the resolution range 24.4 to
2.390 Ångstroms
with Fobs > 0. sigma(Fobs).
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