3PAB

Crystal Structure of H2-Kb in complex with a mutant of the chicken ovalbumin epitope OVA-E1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (A, D)	H-2 class I histocompatibility antigen, K-B alpha chain	polymer	279	32200.0	2	UniProt (P01901) Pfam (PF00129) Pfam (PF07654)	Mus musculus (mouse)	H-2K(B)
2	B, E (B, E)	Beta-2-microglobulin	polymer	99	11704.4	2	UniProt (P01887) Pfam (PF07654)	Mus musculus (mouse)
3	C, F (C, F)	Ovalbumin epitope, EIINFEKL	polymer	8	1006.2	2	UniProt (P01012)		Allergen Gal d II, Egg albumin, Plakalbumin
4	G, H, I, J, K... (A, B, C, D, E...)	water	water		18.0	574	Chemie (HOH)

Sequence modifications

A, D: 1 - 278 (UniProt: P01901)

PDB	External Database	Details
Met 0	-	expression tag

C, F: 1 - 8 (UniProt: P01012)

PDB	External Database	Details
Glu 1	Ser 258	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	89821.0
All*	Total formula weight	89821.0

*Water molecules are not included.