1MQG
Crystal Structure of the GluR2 Ligand Binding Core (S1S2J) in Complex with Iodo-Willardiine at 2.15 Angstroms Resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RUH3R |
Temperature [K] | 110 |
Detector technology | IMAGE PLATE |
Collection date | 2001-04-11 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.54 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 48.006, 88.716, 58.907 |
Unit cell angles | 90.00, 99.24, 90.00 |
Refinement procedure
Resolution | 30.000 * - 2.150 |
R-factor | 0.185 |
Rwork | 0.185 |
R-free | 0.23700 * |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 1mqi |
RMSD bond length | 0.006 |
RMSD bond angle | 1.240 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.250 |
High resolution limit [Å] | 2.150 | 2.150 |
Rmerge | 0.064 | 0.157 |
Number of reflections | 23506 | |
Completeness [%] | 88.5 | 50.5 |
Redundancy | 3.67 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.2 | 4 * | PEG 1000, Phosphate-citrate buffer, Li sulfate, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 10 (mM) | |
2 | 1 | reservoir | PEG1000 | 18-22 (%) | |
3 | 1 | reservoir | lithium sulfate | 0.2 (M) | |
4 | 1 | reservoir | phosphate-citrate | 0.1 (M) | pH4.2 |