8GPH

Crystal structure of protease 3C (C160A mutant) from Seneca Valley Virus

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL19U1
Synchrotron site	SSRF
Beamline	BL19U1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2021-08-17
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.9788
Spacegroup name	P 21 21 21
Unit cell lengths	47.253, 69.441, 75.705
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	27.979 - 1.608
R-factor	0.1759
Rwork	0.175
R-free	0.19310
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6l0t
RMSD bond length	0.006
RMSD bond angle	0.875
Data reduction software	autoPROC
Data scaling software	autoPROC
Phasing software	PHASER
Refinement software	PHENIX (1.10.1_2155)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	30.000	1.690
High resolution limit [Å]	1.608	1.610
Rmerge	0.055	0.546
Rmeas	0.059	0.619
Rpim	0.043	0.445
Number of reflections	32177	4383
<I/σ(I)>	22.2	2.7
Completeness [%]	97.0	92.6
Redundancy	12	8
CC(1/2)	0.999	0.858

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	4% (w/v) PEG 8000, 0.1 M HEPES (pH 7.5)