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| Title: | | THE CRYSTAL STRUCTURE OF THE TRIGONAL DECAMER C-G-A-T-C-G-6MEA-T-C-G: A B-DNA HELIX WITH 10.6 BASE-PAIRS PER TURN | |
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| Molecular Description: | 5'-D(CpGpApTpCpGp(6MA)pTpCpG)-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) (DA) (DT) (DC) (DG) (6MA) (DT) (DC) (DG) |
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| Primary Citation: | Baikalov, I., Grzeskowiak, K., Yanagi, K., Quintana, J., Dickerson, R.E.
The crystal structure of the trigonal decamer C-G-A-T-C-G-6meA-T-C-G: a B-DNA helix with 10.6 base-pairs per turn.
J.Mol.Biol.
, 231,
pp. 768 - 784, 1993.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
P
32
2
1
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| Cell Constants: |
| a = 33.378 | b = 33.378 | c = 98.302 | (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
17.2
for 2282 reflections
in the resolution range 8.000 to
2.000 Ångstroms
with Fobs > 2.000 sigma(Fobs).
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