7SH8
Structure of the SARS-CoV-2 main protease in complex with inhibitor MPI88
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 120 |
Detector technology | PIXEL |
Collection date | 2021-09-26 |
Detector | Bruker PHOTON II |
Wavelength(s) | 1.5430 |
Spacegroup name | I 1 2 1 |
Unit cell lengths | 54.704, 83.413, 86.416 |
Unit cell angles | 90.00, 96.70, 90.00 |
Refinement procedure
Resolution | 24.750 - 1.800 |
R-factor | 0.2364 |
Rwork | 0.234 |
R-free | 0.27240 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 7jpy |
RMSD bond length | 0.010 |
RMSD bond angle | 1.214 |
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] | 24.750 | 1.840 |
High resolution limit [Å] | 1.800 | 1.800 |
Number of reflections | 35587 | 2132 |
<I/σ(I)> | 12.9 | |
Completeness [%] | 99.6 | |
Redundancy | 7.2 | |
CC(1/2) | 0.999 | 0.894 |
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 |