The β propensities of each amino acid of Aβ42 dimers (black), trimers (red) and tetramers (green) forming from different monomer concentrations, 20.13 mM (a), 13.92 mM (b), 9,44 mM (c), 6.85 mM (d) and 3.81 mM (e). Panel (f) is a shown for the data calculated over all considered monomer concentrations. The data was collected from all the 500-ns MD simulations for all the systems.