SEs and TGs partition nonuniformly in the core of LDs (corresponds to Fig. 2 ). (A) Density profile of TG, SE, and PC in trilayer systems containing 50:50 TG:SE. For density profiles, the results are reported as the average between the analysis of the first part and the last part of the simulations, while the shaded regions correspond to the area between the two curves. See Materials and methods for details. (B) Density profile of TG and SE in systems containing 50:50 TG:SE with no PC PLs. (C) Density profile of TG, SE, and PC in trilayer systems containing 25:75 TG:SE. (D) Density profiles of PC, SE, TG, and DAG in systems containing 30:50:20 TG:SE:DAG. (E) Energies, temperatures, pressure components, and surface tension over time from molecular dynamics simulations. NL indicates the temperature of TG only, TG + SE, or TG + SE + DAG depending on the system composition (see Materials and methods). PC indicates the monolayer of PLs. P_xx, P_yy, and P_zz are diagonal values of the pressure tensor.