1NAN

MCH CLASS I H-2KB MOLECULE COMPLEXED WITH PBM1 PEPTIDE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (H, L)	H-2 class I histocompatibility antigen, K-B alpha chain	polymer	278	32068.8	2	UniProt (P01901) Pfam (PF00129) Pfam (PF07654)	Mus musculus (house mouse)	H-2KB
2	C, D (P, I)	Beta-2-microglobulin	polymer	99	11704.4	2	UniProt (P01887) Pfam (PF07654)	Mus musculus (house mouse)
3	E, F (M, Q)	pBM1 peptide	polymer	8	983.1	2	GenBank (13385376) UniProt (by SIFTS) (Q8CDD8)		RIKEN cDNA 2410004N11
4	G, H, I, J, K... (H, L, P, I, M...)	water	water		18.0	156	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	89512.4
All*	Total formula weight	89512.4

*Water molecules are not included.