1EXU
CRYSTAL STRUCTURE OF THE HUMAN MHC-RELATED FC RECEPTOR
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 298 |
Detector technology | IMAGE PLATE |
Collection date | 1998-06-03 |
Detector | RIGAKU RAXIS IIC |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 66.387, 66.387, 221.813 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.000 - 2.700 |
Rwork | 0.197 |
R-free | 0.24700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1FRU |
RMSD bond length | 0.008 |
RMSD bond angle | 29.700 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | X-PLOR (3.857) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.800 |
High resolution limit [Å] | 2.700 | 2.700 |
Rmerge | 0.067 | 0.307 |
Total number of observations | 79025 * | |
Number of reflections | 14245 | 1374 * |
<I/σ(I)> | 23.5 | |
Completeness [%] | 98.6 | 99.4 |
Redundancy | 5.6 | 5.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 * | 22 * | ammonium sulfate, glycerol, tris, pH 8.2, VAPOR DIFFUSION, HANGING DROP, temperature 295.0K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 21 (mg/ml) | |
2 | 1 | reservoir | ammonium sulfate | 1.5 (M) | |
3 | 1 | reservoir | Tris-HCl | 100 (mM) | |
4 | 1 | reservoir | glycerol | 12 (%(w/v)) |