FIGURE 3.

Final configurations (30 ns) of the simulations of a hydrated DPPC bilayer at 325 K and −250 bar lateral pressure, either in pure water (E_w; left) or in a 2-m TRH solution (E_t; right), viewed perpendicular to the bilayer plane. The DPPC and TRH molecules are represented using a spacefill model, and water molecules using a licorice model. For DPPC, carbon atoms are represented in white, oxygen atoms in red, phosphorus atoms in yellow, and nitrogen atoms in blue. Water molecules are represented in blue, and TRH molecules in pink. See Table 1 for the simulation codes.