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| Title: | | MONOVALENT CATIONS SEQUESTER WITHIN THE A-TRACT MINOR GROOVE OF [D(CGCGAATTCGCG)]2 | |
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| Molecular Description: | 5'-D(CpGpCpGpApApTpTpCpGpCpG)-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) (DG) (DA) (DA) (DT) (DT) (DC) (DG) (DC) (DG) |
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| Primary Citation: | Woods, K.K., McFail-Isom, L., Sines, C.C., Howerton, S.B., Stephens, R.K., Williams, L.D.
Monovalent Cations Sequester within the A-Tract Minor Groove of [d(CGCGAATTCGCG)]2
J.Am.Chem.Soc.
, 122,
pp. 1546 - 1547, 2000.
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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 = 25.296 | b = 40.243 | c = 65.939 | (Ångstroms) |
 = 90. |  = 90. |  = 90. | (degrees) |
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| Refinement: | The structure was refined using the X-PLOR 3.851 program.
The R value is
20.9
for 8665 reflections
in the resolution range 10.0 to
1.82 Ångstroms
with Fobs > 3.0 sigma(Fobs).
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