Fig. 2From: Aromatic clusters in protein–protein and protein–drug complexesStructural properties of aromatic interacting residue and their secondary structure preference. a Percentage of exposed surface distribution for residues in protein–drug clusters (solid), protein–protein clusters (dashed) and intra protein clusters (dotted) b Secondary structure preference. On top, the three preferences for interacting residues in protein–drug, and below, the preferences for residues in protein–proteinBack to article page