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| Title: | | FOUR-STRANDED DNA HOLLIDAY JUNCTION (CCC) | |
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| Molecular Description: | 5'-D(CpCpGpGpGpCpCpCpGpG)-3' |
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| Structural Features: | QUADRUPLE HELIX, TETRAPLEX, OPEN HELIX |
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| Nucleic Acid Sequence: |
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| Chains | A, B: | |
(DC) (DC) (DG) (DG) (DG) (DC) (DC) (DC) (DG) (DG)
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| Primary Citation: | Hays, F.A., Teegarden, A., Jones, Z.J., Harms, M., Raup, D., Watson, J., Cavaliere, E., Ho, P.S.
How sequence defines structure: a crystallographic map of DNA structure and conformation.
Proc.Natl.Acad.Sci.Usa
, 102,
pp. 7157 - 7162, 2005.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
C
1
2
1
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| Cell Constants: |
| a = 64.960 | b = 24.710 | c = 36.760 | (Ångstroms) |
 = 90.00 |  = 110.69 |  = 90.00 | (degrees) |
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| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION, SITTING DROP |
| Drop: | | Na Cacodylate, CaCl2, Spermine, MPD, H2O, Na Cacodylate, CaCl2, Spermine, MPD, H2O |
| Reservoir: | | Na Cacodylate, CaCl2, MPD, H2O, Na Cacodylate, CaCl2, MPD, H2O |
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| Refinement: | The structure was refined using the CNS 1.1 program.
The R value is
23.1
for 3477 reflections
in the resolution range 16.00 to
1.95 Ångstroms
with Fobs > 0.000 sigma(Fobs).
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