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| Title: | | A "HYDRAT-ION SPINE" IN A B-DNA MINOR GROOVE | |
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| Molecular Description: | 5'-D(CpGpCpGpApAp(TAF)pTpCpGpCpG)-3' |
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| Structural Features: | B DOUBLE HELIX |
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| Nucleic Acid Sequence: |
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| Chains | A, B: | |
(DC) (DG) (DC) (DG) (DA) (DA) (TAF) (DT) (DC) (DG) (DC) (DG)
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| Primary Citation: | Tereshko, V., Minasov, G., Egli, M.
A "Hydrat-Ion Spine" in a B-DNA minor groove
J.Am.Chem.Soc.
, 121,
pp. 3590 - 3595, 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 = 25.070 | b = 39.720 | c = 65.770 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 90.00 | (degrees) |
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| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION, SITTING DROP |
| Drop: | | RB CACODYLATE, MAGNESIUM ACETATE, SPERMINE |
| Reservoir: | | MPD |
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| Refinement: | The structure was refined using the SHELXL-97 program.
The R value is
18.6
for 10813 reflections
in the resolution range 20.0 to
1.5 Ångstroms
with Fobs > 0.0 sigma(Fobs).
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