 | | | |
| Title: | | CALCIUM FORM OF B-DNA UNDECAMER GCGAATTCGCG | |
|
| Molecular Description: | 5'-D(GpCpGpApApTpTpCpGpCpG)-3' |
 |
| Structural Features: | B DOUBLE HELIX, OVERHANGING BASES |
|
| Nucleic Acid Sequence: |
| | | |
| Chains | A, B: | |
(DG) (DC) (DG) (DA) (DA) (DT) (DT) (DC) (DG) (DC) (DG)
|
|
|
| Primary Citation: | Minasov, G., Tereshko, V., Egli, M.
Atomic-resolution crystal structures of B-DNA reveal specific influences of divalent metal ions on conformation and packing.
J.Mol.Biol.
, 291,
pp. 83 - 99, 1999.
|
|
| | | |
| Experimental Information: | X-RAY DIFFRACTION |
|
| Space Group: |
H
3
|
|
| Cell Constants: |
| a = 38.764 | b = 38.764 | c = 99.084 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 120.00 | (degrees) |
|
|
| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION, SITTING DROP |
| Drop: | | SODIUM CACODYLATE, CaCl2 |
| Reservoir: | | MPD |
|
|
| Refinement: | The structure was refined using the SHELXL-97 program.
The R value is
18.2
for 13120 reflections
in the resolution range 15.0 to
1.30 Ångstroms
with I > 0.0 sigma(I).
|
|
|
