TABLE 1.

Dependence of the lipid self-assembly structures on the value of the critical packing parameter (CPP).

Critical packing parameter value (CPP) $\begin{array}{c}CPP = V/a*l\\ a\\ v\}l\end{array}$	Type of structure
≤1/3	Normal micelle (L1), (II)
[1/3−1/2]	Normal hexagonal phase (HI)
[1/2−1]	Normal bicontinuous cubic phase (QI)
≈ 1	Lamellar phases (Lα, Ld, Lβ)
≥1	Reversed bicontinuous cubic phase (QII)
>1	Reversed micelle (L2) Reversed discontinuous cubic (QIII) Reversed hexagonal phase (HII)

V, volume, which can be occupied by the FA residues; l, length of the FA residues; a, the cross-sectional area of the hydrophilic lipid headgroups. For further detail see Yamashita (2018).