7SH8

Structure of the SARS-CoV-2 main protease in complex with inhibitor MPI88

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU MICROMAX-007 HF
Temperature [K]	120
Detector technology	PIXEL
Collection date	2021-09-26
Detector	Bruker PHOTON II
Wavelength(s)	1.5430
Spacegroup name	I 1 2 1
Unit cell lengths	54.704, 83.413, 86.416
Unit cell angles	90.00, 96.70, 90.00

Refinement procedure

Resolution	24.750 - 1.800
R-factor	0.2364
Rwork	0.234
R-free	0.27240
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7jpy
RMSD bond length	0.010
RMSD bond angle	1.214
Data reduction software	PROTEUM PLUS
Data scaling software	Aimless
Phasing software	PHENIX
Refinement software	PHENIX (1.20.1_4487)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	24.750	1.840
High resolution limit [Å]	1.800	1.800
Number of reflections	35587	2132
<I/σ(I)>	12.9
Completeness [%]	99.6
Redundancy	7.2
CC(1/2)	0.999	0.894

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		289	0.2 M Ammonium phosphate dibasic, 17% w/v PEG3350, pH8.0