8U9U
Structure of the SARS-CoV-2 main protease in complex with inhibitor MPI98
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU MICROMAX-002 |
| Temperature [K] | 120 |
| Detector technology | PIXEL |
| Collection date | 2021-11-01 |
| Detector | Bruker PHOTON II |
| Wavelength(s) | 1.54301 |
| Spacegroup name | I 1 2 1 |
| Unit cell lengths | 51.946, 81.630, 90.152 |
| Unit cell angles | 90.00, 96.07, 90.00 |
Refinement procedure
| Resolution | 24.380 - 1.850 |
| R-factor | 0.2557 |
| Rwork | 0.254 |
| R-free | 0.28700 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.376 |
| Data reduction software | PROTEUM PLUS |
| Data scaling software | Aimless |
| Phasing software | PHENIX |
| Refinement software | PHENIX (1.20.1_4487) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 24.380 | 1.916 |
| High resolution limit [Å] | 1.850 | 1.850 |
| Rmerge | 0.113 | |
| Rmeas | 0.118 | |
| Rpim | 0.039 | |
| Number of reflections | 31779 | 3136 |
| <I/σ(I)> | 11.06 | |
| Completeness [%] | 98.7 | 98.64 |
| Redundancy | 8.5 | |
| CC(1/2) | 0.998 | 0.637 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 289 | 0.2 M Ammonium phosphate dibasic, 17% W/v PEG3350, pH8.0 |
