2YM6
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 |
Collection date | 2006-08-17 |
Detector | RIGAKU CCD |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 45.060, 65.930, 58.150 |
Unit cell angles | 90.00, 93.96, 90.00 |
Refinement procedure
Resolution | 37.141 - 2.010 |
R-factor | 0.1817 |
Rwork | 0.179 |
R-free | 0.22180 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2wmw |
RMSD bond length | 0.007 |
RMSD bond angle | 1.008 |
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] | 44.950 | 2.110 |
High resolution limit [Å] | 2.010 | 2.010 |
Rmerge | 0.070 | 0.410 |
Number of reflections | 22144 | |
<I/σ(I)> | 8.8 | 1.8 |
Completeness [%] | 97.0 | 99.4 |
Redundancy | 2.6 | 2.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | DL-MALIC ACID/PEG3350 |