| Domain | Name | Category | Type | 
		| IPR001039 | MHC class I alpha chain, alpha1 alpha2 domains | Domain | Domain | 
		| IPR003006 | Immunoglobulin/major histocompatibility complex, conserved site | Site | Conserved site | 
		| IPR003597 | Immunoglobulin C1-set | Domain | Domain | 
		| IPR007110 | Immunoglobulin-like domain | Domain | Domain | 
		| IPR011161 | MHC class I-like antigen recognition-like | Domain | Domain | 
		| IPR011162 | MHC classes I/II-like antigen recognition protein | Family | Homologous superfamily | 
		| IPR013783 | Immunoglobulin-like fold | Family | Homologous superfamily | 
		| IPR036179 | Immunoglobulin-like domain superfamily | Family | Homologous superfamily | 
		| IPR037055 | MHC class I-like antigen recognition-like superfamily | Family | Homologous superfamily |