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| Title: | | DISORDER AND TWIN REFINEMENT OF RNA HEPTAMER DOUBLE HELIX | |
|
| Molecular Description: | 5'-R(UpApGpCpUpCpC)-3'
5'-R(GpGpGpGpCp(IU)pA)-3' |
 |
| Structural Features: | A DOUBLE HELIX |
|
| Nucleic Acid Sequence: |
| | | |
| Chains | A, C: | |
U A G C U C C
|
| Chains | B, D: | |
G G G G C (IU) A
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| Primary Citation: | Mueller, U., Muller, Y.A., Herbst-Irmer, R., Sprinzl, M., Heinemann, U.
Disorder and twin refinement of RNA heptamer double helices.
Acta Crystallogr.,Sect.D
, 55,
pp. 1405 - 1413, 1999.
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| | | |
| Experimental Information: | X-RAY DIFFRACTION |
|
| Space Group: |
P
1
|
|
| Cell Constants: |
| a = 26.375 | b = 28.995 | c = 28.995 | (Ångstroms) |
 = 110.37 |  = 96.62 |  = 96.62 | (degrees) |
|
|
| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION, HANGING DROP |
| Drop: | | SPERMINE, SODIUM CACODYLATE, SrCl2, LiCl, MPD |
| Reservoir: | | MPD |
|
|
| Refinement: | The structure was refined using the SHELXL-97 program.
The R value is
12.7
for 18337 reflections
in the resolution range 15.0 to
1.23 Ångstroms
with Fobs > 0.0 sigma(Fobs).
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