Table 1. Quantitative Comparison of WT-αS and Truncated Variant Fibril Morphologies.

fibril type	mean fibril height (nm)	# of fibrils, N	mean fibril periodicity (nm)	calculated net charge of monomer	fibril interstrand spacing from XRD (Å)
WT-αS	6.9 ± 0.9	56	95 ± 39	–9	8.98
1–108-αS	4.7 ± 0.9	74	52 ± 9	+3	10.31