8IGA
Crystal structure of SARS-Cov-2 main protease K90R mutant in complex with GC376
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRF BEAMLINE BL02U1 |
| Synchrotron site | SSRF |
| Beamline | BL02U1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2022-09-29 |
| Detector | DECTRIS EIGER2 S 9M |
| Wavelength(s) | 0.97918 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 55.436, 98.891, 59.434 |
| Unit cell angles | 90.00, 108.36, 90.00 |
Refinement procedure
| Resolution | 42.060 - 1.630 |
| R-factor | 0.222186210994 |
| Rwork | 0.221 |
| R-free | 0.24158 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.006 |
| RMSD bond angle | 0.846 |
| Data reduction software | XDS |
| Data scaling software | XDS |
| Phasing software | PHENIX |
| Refinement software | PHENIX (1.12_2829) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 56.410 | 1.720 |
| High resolution limit [Å] | 1.630 | 1.630 |
| Rmerge | 0.040 | 0.603 |
| Number of reflections | 68131 | 11035 |
| <I/σ(I)> | 21.1 | |
| Completeness [%] | 89.7 | 99.9 |
| Redundancy | 6.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 293 | 0.12~0.21M PEG3350,20%~24%Na2SO4 |
