7DK0

Crystal structure of SARS-CoV-2 Spike RBD in complex with MW05 Fab

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	2020-07-17
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.9785
Spacegroup name	P 32 2 1
Unit cell lengths	87.000, 87.000, 216.500
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	36.083 - 3.199
R-factor	0.2207
Rwork	0.218
R-free	0.26480
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6lzg 6jjp
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX (1.14_3260)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	3.310
High resolution limit [Å]	3.199	6.890	3.200
Rmerge	0.118	0.055	1.709
Rmeas	0.121	0.056	1.753
Rpim	0.028	0.014	0.390
Number of reflections	16375	1785	1568
<I/σ(I)>	5.5
Completeness [%]	100.0	99.9	100
Redundancy	18.9	16.2	19.9
CC(1/2)		0.999	0.773

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		289	0.2 M sodium citrate tribasic, 21% (w/v) PEG 3350, 0.02 M urea