4EPR
Discovery of Small Molecules that Bind to K-Ras and Inhibit Sos-Mediated Activation.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | BRUKER AXS MICROSTAR |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-09-15 |
Detector | Bruker Platinum 135 |
Spacegroup name | H 3 2 |
Unit cell lengths | 94.357, 94.357, 122.356 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 50.000 - 2.000 |
R-factor | 0.203 |
Rwork | 0.200 |
R-free | 0.25300 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.027 |
RMSD bond angle | 2.048 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.6.0119) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.030 |
High resolution limit [Å] | 2.000 | 2.000 |
Number of reflections | 14406 | |
Completeness [%] | 99.9 | 99 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7.5 | 291 | 30% PEG4000, 0.1 M sodium phosphate, 0.2 M Li2SO4, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K |