2WTD
Crystal structure of Chk2 in complex with an inhibitor
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I02 |
Synchrotron site | Diamond |
Beamline | I02 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-05-10 |
Detector | ADSC CCD |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 90.890, 90.890, 92.830 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 39.980 - 2.750 |
R-factor | 0.194 |
Rwork | 0.191 |
R-free | 0.25800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2cn5 |
RMSD bond length | 0.007 |
RMSD bond angle | 0.982 |
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] | 60.040 | 2.900 |
High resolution limit [Å] | 2.750 | 2.750 |
Rmerge | 0.070 | 0.470 |
Number of reflections | 11882 | |
<I/σ(I)> | 7.45 | 1.58 |
Completeness [%] | 99.9 | 100 |
Redundancy | 5.35 | 5.5 |
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 |