 | | | |
| Title: | | X-RAY STUDY OF THE DNA OLIGOMER D(ATATAT) IN P65 SPACE GROUP | |
|
| Molecular Description: | 5'-D(ApTpApTpApT)-3' |
 |
| Structural Features: | DOUBLE HELIX, FLIPPED-OUT BASES |
|
| Nucleic Acid Sequence: |
| | | |
| Chains | A, B, C, D: | |
(DA) (DT) (DA) (DT) (DA) (DT)
|
|
|
| Primary Citation: | Abrescia, N.G., Gonzalez, C., Gouyette, C., Subirana, J.A.
X-ray and NMR studies of the DNA oligomer d(ATATAT): Hoogsteen base pairing in duplex DNA.
Biochemistry
, 43,
pp. 4092 - 4100, 2004.
|
|
| | | |
| Experimental Information: | X-RAY DIFFRACTION |
|
| Space Group: |
P
65
|
|
| Cell Constants: |
| a = 32.313 | b = 32.313 | c = 117.779 | (Ångstroms) |
 = 90 |  = 90 |  = 120 | (degrees) |
|
|
| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION, HANGING DROP |
| Drop: | | Spermine, NaCl, MPD, cacodylate, H2O |
| Reservoir: | | MPD, cacodylate, H2O |
|
|
| Refinement: | The structure was refined using the CNS 1.1 program.
The R value is
21.77
for 3475 reflections
in the resolution range 15 to
2.17 Ångstroms
with Fobs > 0 sigma(Fobs).
|
|
|
