3T9H
Kainate bound to a double cysteine mutant (A452C/S652C) of the ligand binding domain of GluA2
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 | 2010-03-14 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 0.977 |
Spacegroup name | P 2 21 21 |
Unit cell lengths | 47.841, 113.918, 164.786 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 41.372 - 2.015 |
R-factor | 0.1885 |
Rwork | 0.187 |
R-free | 0.23530 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3dp6 |
RMSD bond length | 0.015 |
RMSD bond angle | 1.525 |
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 | 2.050 |
High resolution limit [Å] | 2.015 | 2.020 |
Rmerge | 0.113 | 0.957 |
Number of reflections | 60128 | |
<I/σ(I)> | 26.1 | 2.121 |
Completeness [%] | 99.9 | 100 |
Redundancy | 6.3 | 6.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 277 | 14-15% PEG8000, 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 |