7E19
Crystal structure of SAR-CoV-2 3CL protease complex with inhibitor SH-5
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE BL-17A |
Synchrotron site | Photon Factory |
Beamline | BL-17A |
Temperature [K] | 95 |
Detector technology | PIXEL |
Collection date | 2020-11-23 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.98 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 45.111, 63.286, 106.697 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 41.550 - 2.150 |
R-factor | 0.1934 |
Rwork | 0.191 |
R-free | 0.23460 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6y2f |
RMSD bond length | 0.008 |
RMSD bond angle | 0.956 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | MOLREP |
Refinement software | PHENIX (1.19_4092) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 44.550 | 2.270 |
High resolution limit [Å] | 2.150 | 2.150 |
Rmerge | 0.231 | 0.971 |
Number of reflections | 17272 | 2559 |
<I/σ(I)> | 12.63 | 3.47 |
Completeness [%] | 100.0 | |
Redundancy | 13.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 277 | 17.5% PEG4000 0.1M sodium acetate pH 4.6 0.2 M ammonium acetate |