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| Title: | | CHIRAL PHOSPHOROTHIOATE ANALOGUES OF B-DNA: THE CRYSTAL STRUCTURE OF RP-D(GP(S) CPGP(S)CPGP(S)C) | |
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| Molecular Description: | 5'-D(RpGp(SC)pGp(SC)pGp(SC))-3' |
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| Structural Features: | B DOUBLE HELIX |
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| Nucleic Acid Sequence: |
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| Chains | A,B: | | (DG) (SC) (DG) (SC) (DG) (SC) |
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| Primary Citation: | Cruse, W.B., Salisbury, S.A., Brown, T., Cosstick, R., Eckstein, F., Kennard, O.
Chiral phosphorothioate analogues of B-DNA. The crystal structure of Rp-d[Gp(S)CpGp(S)CpGp(S)C].
J.Mol.Biol.
, 192,
pp. 891 - 905, 1986.
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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 = 34.900 | b = 39.150 | c = 20.640 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 90.00 | (degrees) |
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| Refinement: | The structure was refined using the NUCLSQ program.
The R value is
14.5
for 1327 reflections
in the resolution range 8.000 to
2.170 Ångstroms
with Fobs > 2.000 sigma(Fobs).
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