Fig. 7
From: CRAFT: a web-integrated cavity prediction tool based on flow transfer algorithm
A Aquaporin Z (2ABM); each channel is represented in two colors (upper portion in gray and lower portion in green). The Arg189 residue of each channel is shown in red spheres. B Top three cavities are represented for the Pnkp/Hen1 heteromer complex (4DRF) in aquamarine, yellow‒green and orange color based on their volume