9O6D

Crystal Structure of SARS-CoV-2 Mpro S10A in complex with Pfizer Intravenous Inhibitor PF-00835231

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS-II BEAMLINE 17-ID-2
Synchrotron site	NSLS-II
Beamline	17-ID-2
Temperature [K]	100
Detector technology	PIXEL
Collection date	2024-09-25
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.987
Spacegroup name	P 1 21 1
Unit cell lengths	54.843, 98.913, 59.029
Unit cell angles	90.00, 107.56, 90.00

Refinement procedure

Resolution	33.610 - 1.900
R-factor	0.1921
Rwork	0.190
R-free	0.23940
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.012
RMSD bond angle	0.926
Data reduction software	XDS
Data scaling software	XDS
Phasing software	PHASER
Refinement software	PHENIX (1.20.1_4487)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	33.610	1.970
High resolution limit [Å]	1.900	1.900
Rmerge	0.024	0.223
Number of reflections	47166	4675
<I/σ(I)>	16.3
Completeness [%]	99.8
Redundancy	2
CC(1/2)	0.999	0.916

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	5.5	293	18-22% (w/v) PEG 3350, 0.15-0.22 M NaCl, and 0.1 M Bis-Tris methane pH 5.5