7RVT

Structure of the SARS-CoV-2 main protease in complex with inhibitor MPI20

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 5.0.2
Synchrotron site	ALS
Beamline	5.0.2
Temperature [K]	120
Detector technology	PIXEL
Collection date	2021-05-06
Detector	DECTRIS PILATUS3 6M
Wavelength(s)	0.99988
Spacegroup name	P 1
Unit cell lengths	55.510, 60.700, 63.340
Unit cell angles	80.42, 68.42, 70.59

Refinement procedure

Resolution	32.850 - 2.100
R-factor	0.2721
Rwork	0.270
R-free	0.30760
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7jpy
RMSD bond length	0.009
RMSD bond angle	1.131
Data reduction software	iMOSFLM
Data scaling software	Aimless
Phasing software	PHENIX
Refinement software	PHENIX (1.18.2_3874)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	58.830	2.160
High resolution limit [Å]	2.100	2.100
Number of reflections	40510	3368
<I/σ(I)>	3.8
Completeness [%]	95.8
Redundancy	2.9
CC(1/2)	0.871	0.704

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