7BRO
Crystal structure of the 2019-nCoV main protease
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL17U1 |
Synchrotron site | SSRF |
Beamline | BL17U1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-03-21 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.979 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 113.434, 54.259, 44.959 |
Unit cell angles | 90.00, 100.67, 90.00 |
Refinement procedure
Resolution | 25.830 - 2.000 |
R-factor | 0.2279 |
Rwork | 0.226 |
R-free | 0.25900 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3f9f |
RMSD bond length | 0.002 |
RMSD bond angle | 0.604 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX (1.16_3549) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.070 |
High resolution limit [Å] | 2.000 | 2.000 |
Number of reflections | 18260 | 1852 |
<I/σ(I)> | 70.7 | |
Completeness [%] | 99.6 | |
Redundancy | 5.8 | |
CC(1/2) | 0.998 | 0.994 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.1 | 291 | 7% PEG 6000, 100mM MES |