7X2H

Crystal structure of SARS-CoV-2 spike receptor-binding domain bound with 6-2C Fab

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL02U1
Synchrotron site	SSRF
Beamline	BL02U1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2021-12-25
Detector	DECTRIS EIGER2 S 9M
Wavelength(s)	0.987
Spacegroup name	P 21 21 2
Unit cell lengths	179.053, 71.996, 112.761
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	31.520 - 2.100
R-factor	0.2302
Rwork	0.228
R-free	0.26890
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6m0j
RMSD bond length	0.009
RMSD bond angle	1.259
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX (1.18.2_3874)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.150
High resolution limit [Å]	2.100	5.180	2.100
Rmerge	0.989	0.053	2.081
Total number of observations	1092148
Number of reflections	162158	10802	10809
<I/σ(I)>	5.7
Completeness [%]	99.8	99.5	100
Redundancy	6.7	7.6	5.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		291.15	0.1M BIS-TRIS pH 6.5, 16% w/v Polyethylene glycol 10000