FIGURE 1.

Diagram of the exocyst subunit domain arrangements and high‐resolution structures. (a) Saccharomyces cerevisiae exocyst complex consists of eight subunits ranging from ~650 to 1,300 residues. Black bars show crystallized regions of each subunit, which are shown on the right. Structures were determined of exocyst domains from yeast,11, 12, 22, 23 rat, ²¹ zebrafish, ¹⁴ and Drosophila. ¹³ (b) Comparison between the 16 Å negative stain electron microscopy (EM) density and the cryo‐EM model of exocyst, showing similar architectures and overall structures