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| Title: | | STRUCTURAL ORIGINS OF THE EXONUCLEASE RESISTANCE OF A ZWITTERIONIC RNA | |
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| Molecular Description: | 5'-D(GpCpGpTpAP)-R((U31)P)-D(ApCpGpC)-3' |
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| Structural Features: | A DOUBLE HELIX |
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| Nucleic Acid Sequence: |
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| Primary Citation: | Teplova, M., Wallace, S.T., Tereshko, V., Minasov, G., Symons, A.M., Cook, P.D., Manoharan, M., Egli, M.
Structural origins of the exonuclease resistance of a zwitterionic RNA
Proc.Natl.Acad.Sci.USA
, 96,
pp. 14240 - 14245, 1999.
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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 = 25.17 | b = 42.77 | c = 45.18 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 90.00 | (degrees) |
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| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION, HANGING DROP |
| Drop: | | POTASSIUN CACODYLATE, KCl, SPERMINE, MPD |
| Reservoir: | | MPD |
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| Refinement: | The structure was refined using the X-PLOR program.
The R value is
18.7
for 6234 reflections
in the resolution range 8.0 to
1.60 Ångstroms
with Fobs > 2.0 sigma(Fobs).
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