4F31
Kainate bound to the D655A mutant of the ligand binding domain of GluA3
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE A1 |
Synchrotron site | CHESS |
Beamline | A1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-12-02 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 0.977 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 48.234, 116.473, 52.406 |
Unit cell angles | 90.00, 95.56, 90.00 |
Refinement procedure
Resolution | 33.731 - 2.286 |
R-factor | 0.1918 |
Rwork | 0.187 |
R-free | 0.24790 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3dln |
RMSD bond length | 0.009 |
RMSD bond angle | 1.158 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | PHENIX |
Refinement software | PHENIX ((phenix.refine)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.290 |
High resolution limit [Å] | 2.250 | 2.250 |
Rmerge | 0.145 | 0.496 |
<I/σ(I)> | 16.189 | 2.28 |
Completeness [%] | 99.3 | 88.5 |
Redundancy | 4.8 | 2.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 277 | 14-15% PEG 8K, 0.1 M sodium cacodylate, 0.1-0.15 M zinc acetate, 0.25 M ammonium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |