7JUV
Crystal Structure of KSR2:MEK1 in complex with AMP-PNP, and allosteric MEK inhibitor APS-9-95-1
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS-II BEAMLINE 17-ID-2 |
Synchrotron site | NSLS-II |
Beamline | 17-ID-2 |
Temperature [K] | 80 |
Detector technology | PIXEL |
Collection date | 2019-08-28 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 1.0 |
Spacegroup name | P 61 2 2 |
Unit cell lengths | 139.000, 139.000, 222.000 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 29.770 - 3.360 |
R-factor | 0.2425 |
Rwork | 0.242 |
R-free | 0.25460 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2y4i |
RMSD bond length | 0.003 |
RMSD bond angle | 0.813 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASER |
Refinement software | PHENIX (1.14rc1_3177) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.440 |
High resolution limit [Å] | 3.350 | 3.350 |
Number of reflections | 18486 | 1331 |
<I/σ(I)> | 11.9 | |
Completeness [%] | 99.7 | |
Redundancy | 11.02 | |
CC(1/2) | 0.998 | 0.599 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 293 | PEG 2000, MES, pH 6.5, Magnesium acetate |