1TWX
Crystal structure of the thrombin mutant D221A/D222K
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU200 |
| Temperature [K] | 148 |
| Detector technology | IMAGE PLATE |
| Collection date | 2000-04-20 |
| Detector | RIGAKU RAXIS II |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 92.150, 80.010, 100.600 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.000 - 2.400 |
| R-factor | 0.205 |
| Rwork | 0.205 |
| R-free | 0.26800 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1ppb |
| RMSD bond length | 0.026 |
| RMSD bond angle | 1.700 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.300 |
| High resolution limit [Å] | 2.200 | 2.200 |
| Rmerge | 0.068 | |
| Number of reflections | 13866 | |
| Completeness [%] | 72.0 | 48 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.3 | 298 | 0.1 M sodium phosphate, 26% PEG 8000, pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
