Fig. 5From: Comprehensive host-pathogen protein-protein interaction network analysisa Crown centrality. Virus proteins (yellow nodes) which target the same pairs of HPs (orange nodes) make a crown. VW is a crown with five ivories while NM is a crown with one ivory. b Vulnerable Centrality. It is defined for each top node as division of sum of reciprocal of related clique edges weight in projection by its sizeBack to article page