Fig. S5.

Results of the simulation with model 1. (A–C) Mass density projection of the myosin motors in the different states for (A) the diastole, (B) the LC twitch, and (C) the FE twitch: blue, motors in the off state; red, actin-attached motors; orange, partner motors. (D–F) M3 intensity profiles calculated from the mass projections in A–C in the corresponding rows (dashed lines) superimposed on the observed intensities (continuous lines; same color code as in Fig. 2C). Details are in the text.