4EK3
Crystal structure of apo CDK2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-F |
Synchrotron site | APS |
Beamline | 21-ID-F |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-11-20 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.97856 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 53.340, 71.434, 72.406 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 32.030 - 1.340 |
R-factor | 0.179 |
Rwork | 0.178 |
R-free | 0.19000 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.010 |
RMSD bond angle | 1.080 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | BUSTER (2.8.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.360 |
High resolution limit [Å] | 1.340 | 1.340 |
Rmerge | 0.034 | 0.302 |
Number of reflections | 61604 | |
<I/σ(I)> | 14.3 | |
Completeness [%] | 98.1 | 96.9 |
Redundancy | 7.3 | 7.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.8 | 293.15 | 15-20% PEG3350, 0.2M AMMONIUM ACETATE, 0.1M HEPES, pH 7.8, VAPOR DIFFUSION, SITTING DROP, temperature 293.15K |