8CHA
Fc gamma RIIa 27W/131H variant ectodomain
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I04 |
Synchrotron site | Diamond |
Beamline | I04 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2018-01-07 |
Detector | DECTRIS PILATUS 2M |
Wavelength(s) | 0.9795 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 49.931, 76.526, 108.279 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 41.817 - 1.810 |
R-factor | 0.1944 |
Rwork | 0.193 |
R-free | 0.22470 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3ry4 |
RMSD bond length | 0.004 |
RMSD bond angle | 0.756 |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX (v1.13) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 41.820 | 1.875 |
High resolution limit [Å] | 1.810 | 1.810 |
Rmerge | 0.150 | 0.730 |
Rmeas | 0.160 | 0.830 |
Rpim | 0.060 | 0.390 |
Number of reflections | 19293 | 1867 |
<I/σ(I)> | 6.3 | 1.4 |
Completeness [%] | 99.0 | 96.8 |
Redundancy | 6.1 | |
CC(1/2) | 0.990 | 0.450 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 4.2 | 293.15 | 0.1M sodium phosphate citrate, pH4.2, 41% (v/v) PEG 300 |