8D4N
Crystal Structure of SARS-CoV-2 Main Protease (Mpro) E166Q Mutant
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-BM |
Synchrotron site | APS |
Beamline | 22-BM |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2022-04-20 |
Detector | RAYONIX MX300-HS |
Wavelength(s) | 1.0 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 44.816, 53.687, 114.532 |
Unit cell angles | 90.00, 101.79, 90.00 |
Refinement procedure
Resolution | 38.800 - 2.700 |
R-factor | 0.2089 |
Rwork | 0.206 |
R-free | 0.25820 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 7lyh |
RMSD bond length | 0.005 |
RMSD bond angle | 1.126 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.750 |
High resolution limit [Å] | 2.700 | 2.700 |
Rmerge | 0.172 | 0.590 |
Number of reflections | 14631 | 693 |
<I/σ(I)> | 9.13 | 2.02 |
Completeness [%] | 99.1 | |
Redundancy | 3.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 293.15 | 25% PEG 3350, 0.1M Potassium/Sodium Tartrate, 0.005M Magnesium Chloride |