4A9T
CRYSTAL STRUCTURE OF HUMAN CHK2 IN COMPLEX WITH BENZIMIDAZOLE CARBOXAMIDE INHIBITOR
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | DIAMOND BEAMLINE I03 |
| Synchrotron site | Diamond |
| Beamline | I03 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-03-06 |
| Detector | ADSC CCD |
| Spacegroup name | P 32 2 1 |
| Unit cell lengths | 91.010, 91.010, 93.500 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 40.916 - 2.700 |
| R-factor | 0.1905 |
| Rwork | 0.189 |
| R-free | 0.21810 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2wtj |
| RMSD bond length | 0.004 |
| RMSD bond angle | 0.804 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 60.260 | 2.610 |
| High resolution limit [Å] | 2.480 | 2.480 |
| Rmerge | 0.090 | 0.440 |
| Number of reflections | 16275 | |
| <I/σ(I)> | 10.4 | 3.3 |
| Completeness [%] | 99.8 | 100 |
| Redundancy | 4.2 | 4.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 0.1 M HEPES PH 7.5, 0.2 M MAGNESIUM NITRATE, 8-16% (W/V) PEG 3350. |
