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| Title: | | STRUCTURE OF THE PURINE-PYRIMIDINE ALTERNATING RNA DOUBLE HELIX, R(GUAUAUA)D(C) , WITH A 3'-TERMINAL DEOXY RESIDUE | |
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| Molecular Description: | 5'-R(GpUpApUpApUpAp)-D(C)-3' |
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| Structural Features: | A DOUBLE HELIX |
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| Nucleic Acid Sequence: |
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| Primary Citation: | Wahl, M.C., Ban, C., Sekharudu, C., Ramakrishnan, B., Sundaralingam, M.
Structure of the purine-pyrimidine alternating RNA double helix, r(GUAUAUA)d(C), with a 3'-terminal deoxy residue.
Acta Crystallogr.,Sect.D
, 52,
pp. 655 - 667, 1996.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
H
3
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| Cell Constants: |
| a = 43.100 | b = 43.100 | c = 59.400 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 120.00 | (degrees) |
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| Refinement: | The structure was refined using the X-PLOR 3.0 program.
The R value is
15.6
for 1775 reflections
in the resolution range 10.000 to
2.200 Ångstroms
with Fobs > 2.000 sigma(Fobs).
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