FIG 5.

Model of mature HAstV-2 virion bound to Fab PL-2. Cartoon view of mature T=3 HAstV-2 virion bound to Fab PL-2 colored by structural domains, with inner core domain (green), outer core domain (light blue), spike domain (red), Fab PL-2 light chain (purple), and Fab PL-2 heavy chain (blue). Black lines show the distances between C-terminal ends of the heavy chains of neighboring Fab PL-2 fragments. Two Fab fragments with ∼32-Å distance are consistent with those found in an intact MAb. On the left is a zoomed-in view of two antibody PL-2 Fab fragments with a distance of ∼32 Å. The figure was made with Chimera (42).