218D
THE STRUCTURE OF A NEW CRYSTAL FORM OF A DNA DODECAMER CONTAINING T.(O6ME)G BASE PAIRS
Experimental procedure
Source type | ROTATING ANODE |
Source details | ENRAF-NONIUS FR571 |
Detector technology | DIFFRACTOMETER |
Detector | ENRAF-NONIUS CAD4 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 22.120, 38.810, 64.480 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 10.000 - 2.250 |
R-factor | 0.167 |
Rwork | 0.167 |
RMSD bond length | 0.013 * |
RMSD bond angle | 1.800 * |
Refinement software | X-PLOR |
Data quality characteristics
Overall | |
High resolution limit [Å] | 1.970 |
Number of reflections | 2387 |
Completeness [%] | 99.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 23 * | pH 7.00, VAPOR DIFFUSION, HANGING DROP, temperature 296.00K |
Crystallization Reagents
ID | crystal ID | solution ID | reagent name | concentration | details |
1 | 1 | 1 | WATER | ||
2 | 1 | 1 | MPD | ||
3 | 1 | 1 | MGCL2 | ||
4 | 1 | 1 | NA CACODYLATE | ||
5 | 1 | 2 | WATER | ||
6 | 1 | 2 | MPD |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | DNA | 1.0 (mM) | |
2 | 1 | drop | sodium cacodylate | 20 (mM) | |
3 | 1 | drop | 20 (mM) | ||
4 | 1 | drop | MPD | 15 (%) | |
5 | 1 | reservoir | MPD | 30 (%) |