Research Article

A Novel Method for Drug Screen to Regulate G Protein-Coupled Receptors in the Metabolic Network of Alzheimer’s Disease

Figure 4

Binding distribution for GPCR-ligand pairs. The huge extracellular ligand binding domain is selected from mGluR3. Each shape means one kind of bond interactions. The residue with two shapes means this residue could form two kinds of bond interactions with the same ligand. For example, star mark means the residue can form π-+ interaction with corresponding ligand. Each color represents a GPCR.