2PBW
Crystal Structure of the Ligand-Binding Core of iGluR5 in Complex with the Partial agonist Domoic Acid at 2.5 A Resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | BESSY BEAMLINE 14.2 |
Synchrotron site | BESSY |
Beamline | 14.2 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2005-06-30 |
Detector | MAR scanner 345 mm plate |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 70.863, 70.863, 233.168 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.590 - 2.500 |
R-factor | 0.209 |
Rwork | 0.209 |
R-free | 0.24800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1fwo CHAIN A |
RMSD bond length | 0.006 |
RMSD bond angle | 1.200 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.590 |
High resolution limit [Å] | 2.500 | 2.500 |
Number of reflections | 20832 | |
<I/σ(I)> | 12.7 | 3.4 |
Completeness [%] | 96.8 | 96.8 |
Redundancy | 3.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 279 | PEG4000, Lithium sulfate, Cacodylate, VAPOR DIFFUSION, HANGING DROP, temperature 279K, pH 6.50 |