| Domain | Name | Category | Type | 
	
		| IPR000008  | C2 domain | Domain | Domain | 
	
		| IPR001300  | Peptidase C2, calpain, catalytic domain | Domain | Domain | 
	
		| IPR022682  | Peptidase C2, calpain, large subunit, domain III | Domain | Domain | 
	
		| IPR022683  | Peptidase C2, calpain, domain III | Domain | Domain | 
	
		| IPR022684  | Peptidase C2, calpain family | Family | Family | 
	
		| IPR033883  | Calpain subdomain III | Domain | Domain | 
	
		| IPR033884  | Calpain C2 domain | Domain | Domain | 
	
		| IPR035892  | C2 domain superfamily | Family | Homologous superfamily | 
	
		| IPR036213  | Calpain large subunit, domain III superfamily | Family | Homologous superfamily | 
	
		| IPR038765  | Papain-like cysteine peptidase superfamily | Family | Homologous superfamily |