7GC8

Group deposition SARS-CoV-2 main protease in complex with inhibitors from the COVID Moonshot -- Crystal Structure of SARS-CoV-2 main protease in complex with JAN-GHE-83b26c96-18 (Mpro-x10535)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	DIAMOND BEAMLINE I04-1
Synchrotron site	Diamond
Beamline	I04-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2020-06-30
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.91256
Spacegroup name	C 1 2 1
Unit cell lengths	113.557, 53.461, 44.495
Unit cell angles	90.00, 101.68, 90.00

Refinement procedure

Resolution	55.600 - 1.801
R-factor	0.1866
Rwork	0.184
R-free	0.22840
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.008
RMSD bond angle	0.970
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	BUSTER (2.10.3 (20-MAY-2020))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	55.660	1.840
High resolution limit [Å]	1.800	1.800
Rmerge	0.088	1.321
Rmeas	0.106	1.617
Rpim	0.059	0.920
Total number of observations	74873	4058
Number of reflections	24139	1399
<I/σ(I)>	8.2	0.5
Completeness [%]	99.2
Redundancy	3.1	2.9
CC(1/2)	0.997	0.385

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	6.5	293.15	15% PEG 4K, 5% DMSO, 0.1M MES pH 6.5