Number of drug targets in each interaction-type subset. Venn diagram with the number of drug targets per interaction type in the full spoke PIN. B corresponds to binary interactions, N to n-ary interactions and S to spoke-represented n-ary interactions. 431 drug targets are found only in the binary subset while 375 are found in all three subsets.
Mora and Donaldson BMC Bioinformatics 2012 13:294 doi:10.1186/1471-2105-13-294