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| Title: | | CRYSTAL STRUCTURE OF D(GCGAAAGC) | |
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| Molecular Description: | 5'-D(GpCpGpApApApGpC)-3' |
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| Structural Features: | DOUBLE HELIX, BULGES |
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| Nucleic Acid Sequence: |
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| Chain | A: | |
(DG) (DC) (DG) (DA) (DA) (DA) (DG) (DC)
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| Primary Citation: | Sunami, T., Kondo, J., Hirao, I., Watanabe, K., Miura, K., Takenaka, A.
Structures of d(GCGAAGC) and d(GCGAAAGC) (tetragonal form): a switching of partners of the sheared G.A pairs to form a functional G.AxA.G crossing.
Acta Crystallogr.,Sect.D
, 60,
pp. 422 - 431, 2004.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
I
4
2
2
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| Cell Constants: |
| a = 36.907 | b = 36.907 | c = 64.312 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 90.00 | (degrees) |
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| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION, HANGING DROP |
| Drop: | | sodium chloride, magnesium chloride, spermine 4HCl, 2-methyl-2,4-pentanediol, sodium cacodylate |
| Reservoir: | | sodium chloride, magnesium chloride, spermine 4HCl |
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| Refinement: | The structure was refined using the CNS program.
The R value is
20.89
for 2792 reflections
in the resolution range 15 to
1.65 Ångstroms
with Fobs > 3 sigma(Fobs).
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