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| Title: | | MOLECULAR STRUCTURE OF THE B-DNA DODECAMER D(CGCAAATTTGCG)2; AN EXAMINATION OF PROPELLER TWIST AND MINOR-GROOVE WATER STRUCTURE AT 2.2 ANGSTROMS RESOLUTION | |
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| Molecular Description: | 5'-D(CpGpCpApApApTpTpTpGpCpG)-3' |
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| Structural Features: | B DOUBLE HELIX |
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| Nucleic Acid Sequence: |
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| Chains | A,B: | | (DC) (DG) (DC) (DA) (DA) (DA) (DT) (DT) (DT) (DG) (DC) (DG) |
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| Primary Citation: | Edwards, K.J., Brown, D.G., Spink, N., Skelly, J.V., Neidle, S.
Molecular structure of the B-DNA dodecamer d(CGCAAATTTGCG)2. An examination of propeller twist and minor-groove water structure at 2.2 A resolution.
J.Mol.Biol.
, 226,
pp. 1161 - 1173, 1992.
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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 = 24.870 | b = 40.900 | c = 65.640 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 90.00 | (degrees) |
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| Refinement: | The structure was refined using the NUCLSQ program.
The R value is
18.1
for 2502 reflections
in the resolution range 8.000 to
2.200 Ångstroms
with I > 2.000 sigma(I).
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