f The height profile at 3 positions of mouse RIPK3 fibrils akin to the 3 positions indicated through the arrows in (e), demonstrating fibril diameter about 1.8??±??.2??nm. g One BT-TEM image of mouse RIPK3 fibrils, with tobacco mosaic virus (TMV) particles as criteria for MPL measurement. h MPL histogram of mouse RIPK3 fibrils derived from BT-TEM