Lateral radial distribution function of (A)
protonated Lipid-5
on the surface of the bilayer, (B) of neutral Lipid-5’s, and
(C) of protonated and neutral Lipid-5. The radial distribution function
was estimated along the x–y plane (membrane
plane) for all the combinations of protonated and neutral lipids.
The legend shows the proportion of ionizable lipids present in each
line plot. The error bars show standard error while the line runs
through the mean for each lipid composition. Standard error was estimated
from the replicates for 10, 20, 30, 40, and 50% ionizable lipid systems.
The y range for the plots are different because the
lateral RDF values are varying depending on the different lipid species.