2XXU
Crystal structure of the GluK2 (GluR6) M770K LBD dimer in complex with glutamate
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 |
| Wavelength(s) | 0.9795, 1.5498 |
| Spacegroup name | I 2 2 2 |
| Unit cell lengths | 95.266, 104.781, 114.204 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 19.898 - 1.500 |
| R-factor | 0.1704 |
| Rwork | 0.169 |
| R-free | 0.18910 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2xxr |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.036 |
| 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 | 1.540 |
| High resolution limit [Å] | 1.500 | 1.500 |
| Rmerge | 0.050 | 0.540 |
| Number of reflections | 87370 | |
| <I/σ(I)> | 16.9 | 2.2 |
| Completeness [%] | 95.7 | 96.6 |
| Redundancy | 5.5 | 3.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | VAPOR DIFFUSION, HANGING DROP. 27% PEG 4000, 9% PROPAN-2-OL, 80MM SODIUM ACETATE |
