7EX3

Crystal structure of Ebinur Lake virus cap snatching endonuclease in complex with inhibitor 3

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL17U
Synchrotron site	SSRF
Beamline	BL17U
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-12-31
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.9793
Spacegroup name	P 21 21 21
Unit cell lengths	40.666, 70.873, 71.253
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	35.630 - 2.250
R-factor	0.192
Rwork	0.190
R-free	0.22550
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	2xi5
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHENIX
Refinement software	PHENIX (1.19_4080)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.330
High resolution limit [Å]	2.250	4.850	2.250
Rmerge	0.099	0.051	0.501
Rmeas	0.115	0.059	0.579
Rpim	0.056	0.029	0.285
Total number of observations	37851
Number of reflections	9796	956	971
<I/σ(I)>	7.4
Completeness [%]	95.0	84.1	98.1
Redundancy	3.9	3.7	3.8
CC(1/2)		0.994	0.823

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	EVAPORATION	5.1	289	PEG 3350