7RVV

Structure of the SARS-CoV-2 main protease in complex with inhibitor MPI22

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU MICROMAX-007 HF
Temperature [K]	120
Detector technology	PIXEL
Collection date	2021-04-14
Detector	Bruker PHOTON II
Wavelength(s)	1.54189
Spacegroup name	P 1
Unit cell lengths	46.460, 52.264, 64.118
Unit cell angles	108.82, 97.36, 98.14

Refinement procedure

Resolution	48.520 - 3.000
R-factor	0.346
Rwork	0.341
R-free	0.42790
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7jpy
RMSD bond length	0.010
RMSD bond angle	1.383
Data reduction software	PROTEUM PLUS
Data scaling software	Aimless
Phasing software	PHENIX
Refinement software	PHENIX (1.18.2_3874)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	48.520	3.180
High resolution limit [Å]	3.000	3.000
Number of reflections	10377	1721
<I/σ(I)>	6.1
Completeness [%]	93.2
Redundancy	2.8
CC(1/2)	0.976	0.941

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