1F6E
CRYSTAL STRUCTURE OF THE A-DNA HEXAMER GGCGM5CC
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU300 |
| Temperature [K] | 298 |
| Detector technology | IMAGE PLATE |
| Collection date | 2000-02-21 |
| Detector | RIGAKU RAXIS IV |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 37.060, 46.727, 110.689 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 8.000 - 2.000 |
| R-factor | 0.208 |
| Rwork | 0.205 |
| R-free | 0.24800 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.004 |
| RMSD bond angle | 0.800 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS (0.9) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 500.000 | 2.070 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.055 | 0.384 |
| Total number of observations | 27952 * | |
| Number of reflections | 6053 | |
| <I/σ(I)> | 21.2 | |
| Completeness [%] | 88.6 | 62.9 |
| Redundancy | 4.6 | 1.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion * | 6 | 298 | MGCL2, SPERMINE, SODIUM CACODYLATE, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | SODIUM CACODYLATE | ||
| 2 | 1 | 1 | SPERMINE | ||
| 3 | 1 | 1 | MGCL2 | ||
| 4 | 1 | 2 | MGCL2 |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | DNA | 0.7 (mM) | |
| 2 | 1 | drop | sodium cacodylate | 25 (mM) | |
| 3 | 1 | drop | 0.8 (mM) | ||
| 4 | 1 | drop | spermine-tetrahydrochloride | 0.75 (mM) | |
| 5 | 1 | reservoir | MPD | 15 (%(v/v)) | |
| 6 | 1 | reservoir | sodium cacodylate | 25 (mM) |
