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. 2009 Nov 20;5(11):e1000575. doi: 10.1371/journal.pcbi.1000575

Figure 5. Phase diagrams describing different regimes of the system configurations in the fore-fission state.

Figure 5

The phase boundaries are determined by the characteristic values of the membrane affinity to the protein dome surface, Inline graphic, Inline graphic, and Inline graphic. (A) The total energies of the narrow- and broad- neck configurations are represented by the lines 1 and 2, respectively. (B) The attachment angles in the narrow and broad neck configurations are represented by the lines 1 and 2, respectively, Inline graphic (C) The characteristic affinities depending on the total membrane area Inline graphic. The phase diagrams are divided into four regions corresponding to different regimes of the possible configurations of the system: (I) only broad neck; (II) stable broad neck and quasi-stable narrow neck; (III) stable narrow neck and quasi-stable broad neck; (IV) only narrow neck.