Skip to main content

Table 1 The most frequent interactions within the common binding site of the GPCRs crystallized with small molecule ligands (representative structures). Colors correspond to the specific interaction formed by the ligand pharmacophore features: purple, charged; yellow, hydrogen bond acceptor; blue, hydrogen bond donor; green, hydrophobic; orange, aromatic; gray, any

From: 2D SIFt: a matrix of ligand-receptor interactions