7GK6

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 MAT-POS-fb82b63d-1 (Mpro-P0800)

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	2021-04-15
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.91199
Spacegroup name	P 21 21 21
Unit cell lengths	67.200, 98.420, 102.860
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	56.260 - 1.980
R-factor	0.2497
Rwork	0.248
R-free	0.28840
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.008
RMSD bond angle	1.010
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	BUSTER (2.10.4 (20-APR-2021))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	56.273	2.052
High resolution limit [Å]	1.814	1.814
Rmerge	0.153	1.107
Rmeas	0.166	1.209
Rpim	0.064	0.476
Total number of observations	221281	10503
Number of reflections	33551	1678
<I/σ(I)>	8.9	1.6
Completeness [%]	53.7
Redundancy	6.6	6.3

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