122D
DNA HELIX STRUCTURE AND REFINEMENT ALGORITHM: COMPARISON OF MODELS FOR D(CCAGGCM==5==CTGG) DERIVED FROM NUCLSQ, TNT, AND X-PLOR
Experimental procedure
Source type | ROTATING ANODE |
Detector technology | DIFFRACTOMETER |
Detector | ENRAF-NONIUS CAD4 |
Spacegroup name | P 6 |
Unit cell lengths | 53.770, 53.770, 34.350 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 8.000 - 1.700 |
R-factor | 0.206 |
RMSD bond length | 0.104 * |
RMSD bond angle | 0.109 * |
Refinement software | TNT |
Data quality characteristics
Overall | |
High resolution limit [Å] | 1.700 * |
Number of reflections | 4704 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | MICRODIALYSIS | 7.5 | 4 * | Heinemann, U., (1991) Embo J., 10, 35. * |
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 | 2 | WATER | ||
5 | 1 | 2 | MPD |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | DNA solution | 2 (mM) | ||
2 | 1 | sodium cacodylate | 20 (mM) | ||
3 | 1 | magnesium chloride | 50 (mM) | ||
4 | 1 | MPD | 40 (%) | ||
5 | 1 | sodium cacodylate | 20 (mM) | ||
6 | 1 | 2 | magnesium chloride | 50 (mM) |