8DKH
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 | 2022-01-16 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.97940 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 115.100, 53.790, 44.780 |
Unit cell angles | 90.00, 101.58, 90.00 |
Refinement procedure
Resolution | 31.230 - 1.950 |
R-factor | 0.2487 |
Rwork | 0.247 |
R-free | 0.28800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6wtm |
RMSD bond length | 0.003 |
RMSD bond angle | 0.601 |
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] | 31.230 | 2.020 |
High resolution limit [Å] | 1.950 | 1.950 |
Number of reflections | 37133 | 1896 |
<I/σ(I)> | 4.04 | |
Completeness [%] | 97.2 | |
Redundancy | 6.6 | |
CC(1/2) | 0.998 | 0.945 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 293 | 0.2 M NaCl, 0.1 M HEPES pH 7.0, 20% PEG 6000 |