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| Title: | | BASE-PAIRING SHIFT IN A DODECAMER CONTAINING A (CA)N TRACT | |
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| Molecular Description: | 5'-D(ApCpCpGpGpCpGpCpCpApCpA)-3'
5'-D(TpGpTpGpGpCpGpCpCpGpGpT)-3' |
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| Structural Features: | B DOUBLE HELIX, SHIFTED BASE PAIRS |
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| Nucleic Acid Sequence: |
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| Chain | A: | | (DA) (DC) (DC) (DG) (DG) (DC) (DG) (DC) (DC) (DA) (DC) (DA) |
| Chain | B: | | (DT) (DG) (DT) (DG) (DG) (DC) (DG) (DC) (DC) (DG) (DG) (DT) |
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| Primary Citation: | Timsit, Y., Vilbois, E., Moras, D.
Base-pairing shift in the major groove of (CA)n tracts by B-DNA crystal structures.
Nature
, 354,
pp. 167 - 170, 1991.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
H
3
|
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| Cell Constants: |
| a = 65.900 | b = 65.900 | c = 47.100 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 120.00 | (degrees) |
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| Refinement: | The structure was refined using the NUCLSQ program.
The R value is
16.1
for 1603 reflections
in the resolution range 15.0 to
2.6 Ångstroms
with I > 1.0 sigma(I).
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