221D
INFLUENCE OF COUNTER-IONS ON THE CRYSTAL STRUCTURES OF DNA DECAMERS: BINDING OF [CO(NH3)6]3+ AND BA2+ TO A-DNA
Experimental procedure
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU200 |
| Detector technology | IMAGE PLATE |
| Detector | RIGAKU RAXIS IIC |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 24.726, 45.135, 47.515 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | ? - 1.900 |
| R-factor | 0.2 |
| RMSD bond length | 0.017 |
| Refinement software | NUCLSQ |
Data quality characteristics
| Overall | |
| High resolution limit [Å] | 1.900 |
| Rmerge | 0.053 * |
| Number of reflections | 3156 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | unknown * | 6.5 | pH 6.50, VAPOR DIFFUSION |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | WATER | ||
| 2 | 1 | 1 | MPD | ||
| 3 | 1 | 1 | NA CACODYLATE | ||
| 4 | 1 | 1 | SPERMINE | ||
| 5 | 1 | 3 | WATER | ||
| 6 | 1 | 3 | SPERMINE |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | DNA duplex | 4 (mM) | 0.0025 ml | |
| 2 | 1 | sodium cacodylate | 50 (mM) | 0.01 ml | |
| 3 | 1 | MPD | 20 (%) | 0.0025 ml | |
| 4 | 1 | spermine | 10 (mM) | 0.0025 ml |
