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| Title: | | STRUCTURAL COMPARISON BETWEEN THE D(CTAG) SEQUENCE IN OLIGONUCLEOTIDES AND TRP AND MET REPRESSOR-OPERATOR COMPLEXES | |
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| Molecular Description: | 5'-D(CpGpCpTpApGpCpG)-3' |
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| Structural Features: | B DOUBLE HELIX |
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| Nucleic Acid Sequence: |
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| Chains | A, B, C, D, E, F: | |
(DC) (DG) (DC) (DT) (DA) (DG) (DC) (DG)
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| Primary Citation: | Urpi, L., Tereshko, V., Malinina, L., Huynh-Dinh, T., Subirana, J.A.
Structural comparison between the d(CTAG) sequence in oligonucleotides and trp and met repressor-operator complexes.
Nat.Struct.Biol.
, 3,
pp. 325 - 328, 1996.
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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 = 24.770 | b = 41.520 | c = 115.890 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 90.00 | (degrees) |
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| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION |
| Drop: | | WATER, MPD, MgCl2, Spermine HCl |
| Reservoir: | | WATER, MPD |
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| Refinement: | The structure was refined using the X-PLOR program.
The R value is
18.2
for 3309 reflections
in the resolution range 8.000 to
2.470 Ångstroms
with Fobs > 2.000 sigma(Fobs).
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