2XXT
Crystal structure of the GluK2 (GluR6) wild-type LBD dimer in complex with kainate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I03 |
Synchrotron site | Diamond |
Beamline | I03 |
Temperature [K] | 100 |
Detector technology | CCD |
Detector | ADSC CCD |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 97.285, 105.915, 113.478 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.724 - 1.900 |
R-factor | 0.1741 |
Rwork | 0.172 |
R-free | 0.20950 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2xxr |
RMSD bond length | 0.007 |
RMSD bond angle | 1.056 |
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] | 19.700 | 1.970 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.090 | 0.730 |
Number of reflections | 44830 | |
<I/σ(I)> | 12.7 | 2.8 |
Completeness [%] | 96.5 | 98.7 |
Redundancy | 5.9 | 5.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | VAPOR DIFFUSION, HANGING DROP 23% PEG 4000, 9% PROPAN-2-OL, 80MM SODIUM ACETATE. |