3PD9
X-ray structure of the ligand-binding core of GluA2 in complex with (R)-5-HPCA at 2.1 A resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | EMBL/DESY, HAMBURG BEAMLINE X11 |
Synchrotron site | EMBL/DESY, HAMBURG |
Beamline | X11 |
Temperature [K] | 110 |
Detector technology | CCD |
Collection date | 2004-06-16 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.8126 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 99.391, 121.251, 47.547 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.415 - 2.100 |
R-factor | 0.1798 |
Rwork | 0.177 |
R-free | 0.23330 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1nnp |
RMSD bond length | 0.007 |
RMSD bond angle | 1.005 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | PHENIX (1.5_2) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 30.000 | 30.000 | 2.180 |
High resolution limit [Å] | 2.100 | 4.520 | 2.100 |
Rmerge | 0.104 | 0.047 | 0.411 |
Number of reflections | 34007 | ||
<I/σ(I)> | 9.3 | ||
Completeness [%] | 99.9 | 99.3 | 99.9 |
Redundancy | 4.1 | 3.8 | 4.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 280 | PEG4000, ammonium sulfate, acetate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 280K |