2PVK
Structure-Based Design of Pyrazolo[1,5-a][1,3,5]triazine Derivatives as Potent Inhibitors of Protein Kinase CK2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | ENRAF-NONIUS FR591 |
Temperature [K] | 114 |
Detector technology | IMAGE PLATE |
Collection date | 2005-10-13 |
Detector | MAR scanner 345 mm plate |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 143.397, 59.493, 45.289 |
Unit cell angles | 90.00, 102.76, 90.00 |
Refinement procedure
Resolution | 50.000 - 1.900 |
R-factor | 0.21 |
Rwork | 0.206 |
R-free | 0.24400 |
Structure solution method | FOURIER SYNTHESIS |
RMSD bond length | 0.006 |
RMSD bond angle | 1.210 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNX |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.970 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.073 | 0.404 |
Number of reflections | 29252 | |
<I/σ(I)> | 20.1 | 2.9 |
Completeness [%] | 99.6 | 96.7 |
Redundancy | 4 | 3.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 297 | 14% PEG 4000, 0.20M Sodium Acetate, 0.10M TrisHCl, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 297K |