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| Title: | | STRUCTURE AND PACKING OF HUMAN TELOMERIC DNA | |
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| Molecular Description: | 5'-D(ApGpGpGpTpTpApGpGpGpTpTpApGpGpGpTp
TpApGpGpG)-3' |
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| Structural Features: | QUADRUPLE HELIX, LOOP |
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| Nucleic Acid Sequence: |
| | | |
| Chain | A: | | (DA) (DG) (DG) (DG) (DT) (DT) (DA) (DG) (DG) (DG) (DT) (DT) (DA) (DG) (DG) (DG) (DT) (DT) (DA) (DG) (DG) (DG) |
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| Primary Citation: | Parkinson, G.N., Lee, M.P., Neidle, S.
Crystal structure of parallel quadruplexes from human telomeric DNA.
Nature
, 417,
pp. 876 - 880, 2002.
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| Experimental Information: | X-RAY DIFFRACTION |
|
| Space Group: |
P
6
|
|
| Cell Constants: |
| a = 56.682 | b = 56.682 | c = 42.106 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 120.00 | (degrees) |
|
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| Refinement: | The structure was refined using the SHELXL-97 program.
The R value is
22.9
for 4227 reflections
in the resolution range 10. to
2.1 Ångstroms
with I > 4.0 sigma(I).
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