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| Title: | | CRYSTAL STRUCTURE OF D(ACCCT) | |
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| Molecular Description: | 5'-D(ApCpCpCpT)-3' |
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| Structural Features: | RH QUADRUPLE HELIX, BASE INTERCALATED |
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| Nucleic Acid Sequence: |
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| Chains | A,B,C,D: | | (DA) (DC) (DC) (DC) (DT) |
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| Primary Citation: | Weil, J., Min, T., Yang, C., Wang, S., Sutherland, C., Sinha, N., Kang, C.
Stabilization of the i-motif by intramolecular adenine-adenine-thymine base triple in the structure of d(ACCCT).
Acta Crystallogr.,Sect.D
, 55,
pp. 422 - 429, 1999.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
I
2
3
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| Cell Constants: |
| a = 93.810 | b = 93.810 | c = 93.810 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 90.00 | (degrees) |
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| Refinement: | The structure was refined using the X-PLOR 3.851 program.
The R value is
19.2
for 6914 reflections
in the resolution range 15.000 to
2.200 Ångstroms
with Fobs > 2.000 sigma(Fobs).
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