TABLE 1.

Statistics of HPEV1 and HPEV1 integrin complex reconstructions

Parameter	Value for the parameter
	HPEV1	HPEV1-αVβ6	HPEV1-αVβ3
No. of micrographs	68	93	16
No. of full particles	3,328	2,105	431
No. of empty particles	25	71	3
% of empty particles	0.8	3.4	0.7
Defocus minimum (nm)	946	793	1,486
Defocus maximum (nm)	3,032	3,106	2,922
Resolution (nm)	0.85	0.87	1.5