7C8V

Structure of sybody SR4 in complex with the SARS-CoV-2 S Receptor Binding domain (RBD)

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	2020-05-10
Detector	PSI PILATUS 6M
Wavelength(s)	0.97853
Spacegroup name	P 65 2 2
Unit cell lengths	65.553, 65.553, 344.526
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	47.400 - 2.150
R-factor	0.1856
Rwork	0.184
R-free	0.22390
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6m0j 5m13
RMSD bond length	0.007
RMSD bond angle	0.845
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	PHENIX (1.17.1_3660)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	47.400	2.220
High resolution limit [Å]	2.150	2.150
Rmerge	0.163	1.333
Rpim	0.055	0.437
Number of reflections	25170	2453
<I/σ(I)>	10.2	1.9
Completeness [%]	100.0	100
Redundancy	9.5	9.9
CC(1/2)	0.997	0.889

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	20% (w/v) PEG 3000, 100mM HEPES pH 7.5, 200mM sodium chloride