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| Title: | | SEQUENCE-DEPENDENT CONFORMATION OF AN A-DNA DOUBLE HELIX: THE CRYSTAL STRUCTURE OF THE OCTAMER D(G-G-T-A-T-A-C-C) | |
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| Molecular Description: | 5'-D(GpGpTpApTpApCpC)-3' |
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| Structural Features: | A DOUBLE HELIX |
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| Nucleic Acid Sequence: |
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| Chains | A, B: | |
(DG) (DG) (DT) (DA) (DT) (DA) (DC) (DC)
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| Primary Citation: | Shakked, Z., Rabinovich, D., Kennard, O., Cruse, W.B., Salisbury, S.A., Viswamitra, M.A.
Sequence-dependent conformation of an A-DNA double helix: The crystal structure of the octamer d(G-G-T-A-T-A-C-C)
J.Mol.Biol.
, 166,
pp. 183 - 201, 1983.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
P
61
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| Cell Constants: |
| a = 44.970 | b = 44.970 | c = 41.756 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 120.00 | (degrees) |
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| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION |
| Drop: | | WATER, MPD, Spermine HCl, BaCl2, Na Cacodylate |
| Reservoir: | | WATER, MPD |
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| Refinement: | The structure was refined using the CORELS program.
The R value is
19.8
for 3251 reflections
in the resolution range 8.000 to
1.800 Ångstroms
with Fobs > 1.000 sigma(Fobs).
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