1WNC

Crystal structure of the SARS-CoV Spike protein fusion core

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Spacegroup name	C 1 2 1
Unit cell lengths	121.215, 66.316, 69.976
Unit cell angles	90.00, 107.35, 90.00

Refinement procedure

Resolution	50.000 - 2.800
R-factor	0.233
Rwork	0.233
R-free	0.27300
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.013
RMSD bond angle	1.800
Data scaling software	SCALEPACK
Phasing software	CNS
Refinement software	CNS

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.900
High resolution limit [Å]	2.800	2.800
Number of reflections	11974

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	2.5	291	PEG4000, pH 2.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K