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| Title: | | NI2+/GUANINE INTERACTIONS AND NETROPSIN/GUANINE STACKING IN D(CGTATATACG)2 | |
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| Molecular Description: | 5'-D(CpGpTpApTpApTpApCpG)-3'
NETROPSIN |
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| Structural Features: | RH DOUBLE HELIX, FLIPPED-OUT BASES |
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| Nucleic Acid Sequence: |
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| Chains | A, B: | |
(DC) (DG) (DT) (DA) (DT) (DA) (DT) (DA) (DC) (DG)
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| Primary Citation: | Abrescia, N.G., Malinina, L., Subirana, J.A.
Stacking interaction of guanine with netropsin in the minor groove of d(CGTATATACG)2.
J.Mol.Biol.
, 294,
pp. 657 - 666, 1999.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
P
21
21
21
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| Cell Constants: |
| a = 25.180 | b = 39.110 | c = 53.470 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 90.00 | (degrees) |
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| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION, HANGING DROP |
| Drop: | | NICL2, NETROPSIN, SODIUM CACODYLATE, MPD |
| Reservoir: | | MPD |
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| Refinement: | The structure was refined using the SHELXL-97 program.
The R value is
20.77
for 5942 reflections
in the resolution range 20.0 to
1.58 Ångstroms
with I > 0 sigma(I).
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