Fig. 1
From: Aromatic clusters in protein–protein and protein–drug complexes
Aromatic interaction in protein–drug and protein–protein interactions. a Interaction scheme showing main aromatic interaction descriptors: distance (d), planar angle (α) and orientational angle (ө). b Radial distribution function for the distance between aromatic rings in protein–drug complexes (solid), protein–protein complexes (dashed) and intra-protein interactions (dotted). c Planar protein–drug interactions. d Planar protein–protein interactions. Color scale is a Delta G energy computed with Boltzmann Equation with a temperature of 298 K