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| Title: | | CRYSTAL STRUCTURE OF AN RNA R(CCCIUGGG) WITH THREE INDEPENDENT DUPLEXES INCORPORATING TANDEM I.U WOBBLES | |
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| Molecular Description: | 5'-R(CpCpCpIpUpGpGpG)-3' |
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| Structural Features: | A DOUBLE HELIX |
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| Nucleic Acid Sequence: |
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| Chains | A, B, C, D, E, F: | |
C C C I U G G G
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| Primary Citation: | Pan, B., Mitra, S.N., Sun, L., Hart, D., Sundaralingam, M.
Crystal structure of an RNA octamer duplex r(CCCIUGGG)2 incorporating tandem I.U wobbles.
Nucleic Acids Res.
, 26,
pp. 5699 - 5706, 1998.
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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 = 33.440 | b = 43.410 | c = 49.390 | (Ångstroms) |
 = 90.00 |  = 104.70 |  = 90.00 | (degrees) |
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| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION, HANGING DROP |
| Drop: | | SODIUM CACODYLATE, MgCl2, SPERMINE, MPD |
| Reservoir: | | MPD |
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| Refinement: | The structure was refined using the X-PLOR 3.1 program.
The R value is
18.5
for 3765 reflections
in the resolution range 8.00 to
2.50 Ångstroms
with Fobs > 2.00 sigma(Fobs).
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