2XXX
Crystal structure of the GluK2 (GluR6) D776K LBD dimer in complex with glutamate (P21 21 21)
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 | P 21 21 21 |
Unit cell lengths | 85.560, 101.341, 125.697 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.928 - 2.098 |
R-factor | 0.1812 |
Rwork | 0.179 |
R-free | 0.23090 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2xxr |
RMSD bond length | 0.005 |
RMSD bond angle | 0.816 |
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 | 2.150 |
High resolution limit [Å] | 2.100 | 2.100 |
Rmerge | 0.060 | 0.650 |
Number of reflections | 63552 | |
<I/σ(I)> | 15.6 | 2.2 |
Completeness [%] | 98.5 | 99.7 |
Redundancy | 4.1 | 4.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | VAPOR DIFFUSION, HANGING DROP 21% PEG 4000, 9% PROPAN-2-OL, 80MM SODIUM ACETATE |