| Domain | Name | Category | Type | 
	
		| IPR001320  | Ionotropic glutamate receptor | Domain | Domain | 
	
		| IPR001508  | Ionotropic glutamate receptor, metazoa | Family | Family | 
	
		| IPR001828  | Receptor, ligand binding region | Domain | Domain | 
	
		| IPR019594  | Ionotropic glutamate receptor, L-glutamate and glycine-binding domain | Domain | Domain | 
	
		| IPR028082  | Periplasmic binding protein-like I | Family | Homologous superfamily |