2YCR
Crystal structure of checkpoint kinase 2 in complex with inhibitor PV976
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-ID |
Synchrotron site | APS |
Beamline | 22-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-06-09 |
Detector | MARRESEARCH |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 90.801, 90.801, 93.382 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 78.570 - 2.200 |
R-factor | 0.20206 |
Rwork | 0.200 |
R-free | 0.23338 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2cn5 |
RMSD bond length | 0.013 |
RMSD bond angle | 1.454 |
Data reduction software | HKL-3000 |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.5.0104) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.280 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.070 | 0.510 |
Number of reflections | 22945 | |
<I/σ(I)> | 47.7 | 4.6 |
Completeness [%] | 99.6 | 99.5 |
Redundancy | 7.4 | 7.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7.8 | 0.1M HEPES PH 7.8, 0.1M MAGNESIUM NITRATE, 14% W/V PEG 3350, 16% V/V ETHYLENE GLYCOL |