Figure 4From: Competitive molecular docking approach for predicting estrogen receptor subtype α agonists and antagonistsDocked ligands in the agonist and antagonist structures. The docked crystallographic ligands in the agonist (green) and antagonist (purple) structures: These diagrams clearly show that ligands which are sufficiently small in size are able to fit within both agonist and antagonist structures while larger ligands only fit into the antagonist structure.Back to article page