Representative structure
from the monomeric ensembles (a) PW-M
and (b) PG-M. The peptides are colored segment-wise. (N-terminal region
(NTR)—blue, central hydrophobic core (CHC)—red, turn
region (TR)—green, second hydrophobic region (SHR)—orange,
C-terminal region (CTR)—magenta.) (c) Time evolution of the
backbone RMS deviations from the starting structure, averaged over
multiple trajectories. (d) Distributions of the radius of gyration
(Rg) of the PW-M and PG-M ensembles. Data
for the PW-M and PG-M systems are shown in turquoise and orange, respectively.
Intramonomer residue–residue contact probabilities for the
(e) PW-M and (f) PG-M systems. Axes denote the residue numbers. The
color scale for the contact probability is shown at the extreme right
of each plot. The color bar at the top and right of each plot represents
the segments in the Aβ peptide.