. Author manuscript; available in PMC: 2017 Jan 20.

Published in final edited form as: J Am Chem Soc. 2016 Jan 6;138(2):549–557. doi: 10.1021/jacs.5b09536

Table 3.

Experimental and theoretical cylindrin cross sections (σ, Å²) of the hexamers of Aβ(24-34), Aβ(25-35) and Aβ(26-36) and the trimers of GG(24-34), GG(25-35) and GG(26-36). The cross section data are from instrument I. The theoretical cross sections were calculated using the trajectory (TJ)^46,47 and the projected superposition approximation (PSA)^48,49 methods.

Peptide	Aβ(24-34)	Aβ(25-35)	Aβ(26-36)	GG(24-34)	GG(25-35)	GG(26-36)
σ_EXP (Å²)	985	995	1004	989	1005	1012
σ_TJ (Å²)	1038	1041	1074	1058	1067	1101
σ_PSA (Å²)	901	949	942	938	974	965