8EJ7
Polymorphism in SARS-CoV-2 Nsp5 main protease reveals differences in cleavage of viral and host substrates
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL12-1 |
Synchrotron site | SSRL |
Beamline | BL12-1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2022-01-30 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.97940 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 44.870, 54.100, 114.010 |
Unit cell angles | 90.00, 101.03, 90.00 |
Refinement procedure
Resolution | 38.550 - 2.300 |
R-factor | 0.2046 |
Rwork | 0.201 |
R-free | 0.27020 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6wtm |
RMSD bond length | 0.009 |
RMSD bond angle | 1.053 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | PHENIX (1.19.2_4158) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 38.550 | 2.382 |
High resolution limit [Å] | 2.300 | 2.300 |
Number of reflections | 45438 | 23448 |
<I/σ(I)> | 17.05 | |
Completeness [%] | 97.1 | |
Redundancy | 6.6 | |
CC(1/2) | 0.999 | 0.950 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 293 | 0.2 M Potassium Thiocyanate, 0.1 M Bis-Tris Propane pH 7.5, 20% PEG 3350 |