FIG 4.

Schematic presentation of capsid-associated tegument component organizations in gammaherpesvirus (A) and alphaherpesvirus (B). The main differences are the following: (i) only one ORF19 molecule is present in each gammaherpesvirus tegument density, compared to two copies of UL25 in each alphaherpesvirus tegument density; (ii) ORF19 binds only one penton MCP in gammaherpesvirus, while each UL25 in alphaherpesvirus binds two penton MCPs due to a 30° clockwise rotation of the penton, denoted as described in the legend to Fig. 2C.