2WMU
Crystal structure of checkpoint kinase 1 (Chk1) in complex with inhibitors
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 100 |
Detector technology | CCD |
Detector | RIGAKU CCD |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 44.830, 65.610, 54.090 |
Unit cell angles | 90.00, 101.99, 90.00 |
Refinement procedure
Resolution | 24.789 - 2.600 |
R-factor | 0.232 |
Rwork | 0.231 |
R-free | 0.26110 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2hy0 |
RMSD bond length | 0.009 |
RMSD bond angle | 1.158 |
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] | 24.790 | 2.740 |
High resolution limit [Å] | 2.600 | 2.600 |
Rmerge | 0.110 | 0.470 |
Number of reflections | 8005 | |
<I/σ(I)> | 8.8 | 2.2 |
Completeness [%] | 84.1 | 88.2 |
Redundancy | 2.3 | 2.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | DL-MALIC ACID/PEG3350 |