9BQN
Structure of the SARS-CoV-2 main protease in complex with inhibitor VB-A-28
This is a non-PDB format compatible entry.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU MICROMAX-002 |
| Temperature [K] | 120 |
| Detector technology | PIXEL |
| Collection date | 2021-09-25 |
| Detector | Bruker PHOTON II |
| Wavelength(s) | 1.54301 |
| Spacegroup name | I 1 2 1 |
| Unit cell lengths | 54.484, 81.506, 86.693 |
| Unit cell angles | 90.00, 96.72, 90.00 |
Refinement procedure
| Resolution | 24.280 - 2.000 |
| R-factor | 0.2598 |
| Rwork | 0.258 |
| R-free | 0.29220 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.230 |
| Data reduction software | PROTEUM PLUS |
| Data scaling software | Aimless |
| Phasing software | PHENIX |
| Refinement software | PHENIX (1.18.2_3874) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 24.280 | 2.071 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.084 | 0.344 |
| Rmeas | 0.091 | 0.389 |
| Rpim | 0.033 | 0.176 |
| Number of reflections | 23407 | 2030 |
| <I/σ(I)> | 13.84 | 4.15 |
| Completeness [%] | 91.5 | |
| Redundancy | 5.9 | |
| CC(1/2) | 0.996 | 0.973 |
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 |
