Fig. 3
From: Enterovirus particles expel capsid pentamers to enable genome release

Symmetrized three-dimensional reconstructions of open particles. Echovirus 18 particles lacking one (a), two (b), or three (c) pentamers. Five-fold (a), two-fold (b), and three-fold (c) symmetries were employed during the reconstructions. The electron density maps are rainbow colored based on the distance of the electron density surface from the particle center. Scale bar represents 10 nm