Formation of the SLP (A) and MLP (B, C) in the SC model membranes. XRD patterns in the regions corresponding to the long-range (left-hand side) and short-range (right-hand side) arrangements of the 1/0.13 sample [i.e., CerNS24/FFA(16–24)/Chol/CholS at the 1/1/1/0.13 molar ratio] forming a SLP (A) or MLP (B). C: The 0.45/0 sample with the molar ratio CerNS24/FFA(16–24)/Chol/CholS = 1/1/0.45/0 forming MLP measured at two configurations of the diffractometer providing small differences in the background of overlapping regions. Linear regressions of the dependence of 1/d on the reflection order h for SLP (D) and MLP (E). Arabic numerals, Roman numerals, and asterisks indicate SLP, MLP, and separated Chol, respectively. Arrows indicate the reflections of chain packing. Full and dashed grid lines predict the positions of SLP and odd MLP reflections, respectively. The intensities of different measurements are not scaled and are shown in arbitrary units (a.u.).