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| Title: | | CRYSTAL STRUCTURE OF AN 18 BASE PAIR COPY CONTROL RELATED RNA DUPLEX | |
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| Molecular Description: | 5'-R(pGpGpGpGpGpGpGpGpGpGpG)-3'
5'-R(pCpCpCpCpCpCpCpCpCpCpC)-3' |
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| Structural Features: | A DOUBLE HELIX |
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| Nucleic Acid Sequence: |
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| Chains | A,D: | | G G G G G G G G G G G |
| Chains | B,C: | | C C C C C C C C C C C |
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| Primary Citation: | Klosterman, P.S., Shah, S.A., Steitz, T.A.
Crystal structures of two plasmid copy control related RNA duplexes: An 18 base pair duplex at 1.20 A resolution and a 19 base pair duplex at 1.55 A resolution.
Biochemistry
, 38,
pp. 14784 - 14792, 1999.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
P
3
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| Cell Constants: |
| a = 43.806 | b = 43.806 | c = 29.170 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 120.00 | (degrees) |
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| Refinement: | The structure was refined using the SHELXL-97 program.
The R value is
11.6
for reflections
in the resolution range 30.00 to
1.20 Ångstroms
with I > 0.0 sigma(I).
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