2YM7
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 | 2006-10-25 |
Detector | RIGAKU CCD |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 44.940, 65.710, 57.940 |
Unit cell angles | 90.00, 94.14, 90.00 |
Refinement procedure
Resolution | 34.241 - 1.810 |
R-factor | 0.1744 |
Rwork | 0.173 |
R-free | 0.20400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2wmw |
RMSD bond length | 0.006 |
RMSD bond angle | 1.004 |
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] | 36.730 | 1.910 |
High resolution limit [Å] | 1.810 | 1.810 |
Rmerge | 0.050 | 0.490 |
Number of reflections | 29617 | |
<I/σ(I)> | 12.2 | 1.6 |
Completeness [%] | 96.7 | 99.3 |
Redundancy | 2.5 | 2.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | DL-MALIC ACID/PEG3350 |