 | | | |
| Title: | | A-DNA/RNA DODECAMER R(GCG)D(TATACGC) MG BINDING SITES | |
|
| Molecular Description: | 5'-R(GpCpGP)-D(TpApTpApCpGpC)-3' |
 |
| Structural Features: | A DOUBLE HELIX |
|
| Nucleic Acid Sequence: |
|
|
| Primary Citation: | Robinson, H., Gao, Y.G., Sanishvili, R., Joachimiak, A., Wang, A.H.
Hexahydrated magnesium ions bind in the deep major groove and at the outer mouth of A-form nucleic acid duplexes.
Nucleic Acids Res.
, 28,
pp. 1760 - 1766, 2000.
|
|
| | | |
| Experimental Information: | X-RAY DIFFRACTION |
|
| Space Group: |
P
21
21
21
|
|
| Cell Constants: |
| a = 24.200 | b = 42.656 | c = 49.315 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 90.00 | (degrees) |
|
|
| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION, SITTING DROP |
| Drop: | | CACODYLATE, SPERMINE, MgCl2, MPD |
| Reservoir: | | MPD |
|
|
| Refinement: | The structure was refined using the SHELXL-97 program.
The R value is
19.3
for 10433 reflections
in the resolution range 20.0 to
1.40 Ångstroms
with I > 0.0 sigma(I).
|
|
|
