2XXV
Crystal structure of the GluK2 (GluR6) M770K LBD dimer in complex with kainate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I02 |
Synchrotron site | Diamond |
Beamline | I02 |
Temperature [K] | 100 |
Detector technology | CCD |
Detector | ADSC CCD |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 96.260, 104.873, 113.589 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.939 - 1.700 |
R-factor | 0.1669 |
Rwork | 0.165 |
R-free | 0.20350 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2xxt |
RMSD bond length | 0.007 |
RMSD bond angle | 1.085 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 19.900 | 1.740 |
High resolution limit [Å] | 1.700 | 1.700 |
Rmerge | 0.090 | 0.810 |
Number of reflections | 55807 | |
<I/σ(I)> | 15.6 | 2.1 |
Completeness [%] | 88.1 | 91.5 |
Redundancy | 7.4 | 4.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | VAPOR DIFFUSION, HANGING DROP 27% PEG 4000, 6% PROPAN-2-OL, 80MM SODIUM ACETATE |