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Chemical structure of the lipids in this study: (a) CER NS C16 (eCER); (b) CER NS C24 (uCER); (c) cholesterol (CHOL); and (d) FFA C24:0 (FFA). (e) Snapshot of a typical configuration for the equimolar uCER/CHOL/FFA bilayer. CER is shown in gray, CHOL is shown in yellow, FFA is shown in purple, and water is shown in transparent red (oxygens) and white (hydrogen). To see this figure in color, go online.
