4BDM
Crystal structure of the GluK2 K531A 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 | P 21 21 21 |
Unit cell lengths | 85.688, 101.019, 126.996 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 46.970 - 3.400 |
R-factor | 0.2414 |
Rwork | 0.239 |
R-free | 0.28865 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1xxr |
RMSD bond length | 0.014 |
RMSD bond angle | 1.479 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 46.970 | 3.490 |
High resolution limit [Å] | 3.400 | 3.400 |
Rmerge | 0.270 | 0.640 |
Number of reflections | 14147 | |
<I/σ(I)> | 6.6 | 2.5 |
Completeness [%] | 94.7 | 95.1 |
Redundancy | 3.4 | 3.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 21% PEG 4,000, 9% PROPAN-2-OL, 80MM NA ACETATE |