7XCA

Crystal structure of the porcine astrovirus capsid spike domain

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL18U1
Synchrotron site	SSRF
Beamline	BL18U1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2021-01-05
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.9791
Spacegroup name	P 1 21 1
Unit cell lengths	46.480, 105.170, 47.470
Unit cell angles	90.00, 111.91, 90.00

Refinement procedure

Resolution	44.040 - 2.500
R-factor	0.1836
Rwork	0.178
R-free	0.23410
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.004
RMSD bond angle	0.782
Data reduction software	iMOSFLM
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	PHENIX (1.19_4092)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	44.040	2.589
High resolution limit [Å]	2.500	2.500
Number of reflections	14608	2840
<I/σ(I)>	15.81
Completeness [%]	99.6
Redundancy	2
CC(1/2)	0.998	0.958

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	EVAPORATION	5.5	293	0.2M magnesium chloride, 25% PEG 3350, 0.1M Bis-Tris