8JR4

Molecular structure of bat MHC II at 2.4 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	HLA class II histocompatibility antigen, DR alpha chain	polymer	182	21207.0	1		Eptesicus fuscus
2	B	MHC class II histocompatibility antigen, DR-1 beta chain	polymer	190	22041.6	1		Eptesicus fuscus
3	E	SER-PHE-ILE-ILE-ARG-SER-MET-PRO-GLU-GLN-THR-SER-SER	polymer	13	1483.7	1	UniProt (by SIFTS) (P67883) In PDB	Gallus gallus
4		water	water		18.0	26	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	44732.3
All*	Total formula weight	44732.3

*Water molecules are not included.