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| Title: | | CRYSTAL AND MOLECULAR STRUCTURE OF A NEW Z-DNA CRYSTAL FORM: D[CGT(2-NH2-A)CG] AND ITS PLATINATED DERIVATIVE | |
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| Molecular Description: | 5'-D(CpGpTp(1AP)pCpG)-3' |
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| Structural Features: | Z DOUBLE HELIX |
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| Nucleic Acid Sequence: |
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| Chain | A: | | (DC) (DG) (DT) (1AP) (DC) (DG) |
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| Primary Citation: | Parkinson, G.N., Arvanitis, G.M., Lessinger, L., Ginell, S.L., Jones, R., Gaffney, B., Berman, H.M.
Crystal and molecular structure of a new Z-DNA crystal form: d[CGT(2-NH2-A)CG] and its platinated derivative.
Biochemistry
, 34,
pp. 15487 - 15495, 1995.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
P
32
2
1
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| Cell Constants: |
| a = 25.247 | b = 25.247 | c = 39.140 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 120.00 | (degrees) |
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| Refinement: | The structure was refined using the X-PLOR program.
The R value is
17.4
for 2957 reflections
in the resolution range 12.000 to
1.350 Ångstroms
with Fobs > 4.000 sigma(Fobs).
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