| Domain | Name | Category | Type | 
	
		| IPR000162  | GPCR, family 3, metabotropic glutamate receptor | Family | Family | 
	
		| IPR000337  | GPCR, family 3 | Family | Family | 
	
		| IPR001234  | GPCR, family 3, metabotropic glutamate receptor 3 | Family | Family | 
	
		| IPR001828  | Receptor, ligand binding region | Domain | Domain | 
	
		| IPR011500  | GPCR, family 3, nine cysteines domain | Domain | Domain | 
	
		| IPR017978  | GPCR family 3, C-terminal | Domain | Domain | 
	
		| IPR017979  | GPCR, family 3, conserved site | Site | Conserved site | 
	
		| IPR028082  | Periplasmic binding protein-like I | Family | Homologous superfamily | 
	
		| IPR038550  | GPCR, family 3, nine cysteines domain superfamily | Family | Homologous superfamily |