Figure 5From: Langevin dynamics simulations of charged model phosphatidylinositol lipids in the presence of diffusion barriers: toward an atomic level understanding of corralling of PIP2 by protein fences in biological membranesPotentials of mean force for rod - like electrostatic fences. Potentials of mean force (PMFs) for h = 5 Å and 2 Å, calculated from equilibrium simulations with the electrostatic fences: (a) q < 0 and (b) q > 0.Back to article page