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| Title: | | STRUCTURE OF A T4 HAIRPIN LOOP ON A Z-DNA STEM AND COMPARISON WITH A-RNA AND B-DNA LOOPS | |
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| Molecular Description: | 5'-D(CpGpCpGpCpGpTpTpTpTpCpGpCpGpCpG)-3' |
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| Structural Features: | Z SINGLE STRAND, Z-DNA STEM, HAIRPIN LOOP |
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| Nucleic Acid Sequence: |
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| Chain | A: | |
(DC) (DG) (DC) (DG) (DC) (DG) (DT) (DT) (DT) (DT) (DC) (DG) (DC) (DG) (DC) (DG)
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| Primary Citation: | Chattopadhyaya, R., Grzeskowiak, K., Dickerson, R.E.
Structure of a T4 hairpin loop on a Z-DNA stem and comparison with A-RNA and B-DNA loops.
J.Mol.Biol.
, 211,
pp. 189 - 210, 1990.
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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 = 57.180 | b = 21.630 | c = 36.400 | (Ångstroms) |
 = 90.00 |  = 95.22 |  = 90.00 | (degrees) |
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| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION |
| Drop: | | WATER, ISOPROPANOL, Na Cacodylate, Spermine HCl, SR NITRATE |
| Reservoir: | | WATER, ISOPROPANOL |
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| Refinement: | The structure was refined using the NUCLSQ program.
The R value is
20
for 1509 reflections
in the resolution of 2.100
with Fobs > 2.000 sigma(Fobs).
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