3DP6
Crystal structure of the binding domain of the AMPA subunit GluR2 bound to glutamate
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 | 2007-05-17 |
Detector | ADSC QUANTUM 210 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 113.840, 163.184, 47.324 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 1.550 |
R-factor | 0.222 |
Rwork | 0.222 |
R-free | 0.24400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3dln |
RMSD bond length | 0.005 |
RMSD bond angle | 1.210 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.610 |
High resolution limit [Å] | 1.550 | 1.550 |
Rmerge | 0.102 | 0.462 |
Number of reflections | 126527 | |
<I/σ(I)> | 13 | 2 |
Completeness [%] | 98.2 | 83.7 |
Redundancy | 4.2 | 2.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 6.5 | 277 | 14-17% PEG 8000, 0.1-0.2 M Zn acetate, 0.1 M Na cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K, pH 6.50 |