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| Title: | | CRYSTAL STRUCTURE OF 4-STRANDED OXYTRICHA TELOMERIC DNA | |
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| Molecular Description: | 5'-D(GpGpGpGpTpTpTpTpGpGpGpG)-3' |
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| Structural Features: | QUADRUPLE HELIX, LOOP |
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| Nucleic Acid Sequence: |
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| Chains | A,B,C,D: | | (DG) (DG) (DG) (DG) (DT) (DT) (DT) (DT) (DG) (DG) (DG) (DG) |
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| Primary Citation: | Kang, C., Zhang, X., Ratliff, R., Moyzis, R., Rich, A.
Crystal structure of four-stranded Oxytricha telomeric DNA.
Nature
, 356,
pp. 126 - 131, 1992.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
P
21
21
21
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| Cell Constants: |
| a = 27.730 | b = 49.570 | c = 97.270 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 90.00 | (degrees) |
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| Refinement: | The structure was refined using the X-PLOR program.
The R value is
19.5
for 2471 reflections
in the resolution range 10.000 to
2.300 Ångstroms
with Fobs > 2.000 sigma(Fobs).
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