4HKJ

Structure of Cowpox CPXV203 in complex with MHCI (H-2Kb)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E, I, M	H-2 class I histocompatibility antigen, K-B alpha chain	polymer	280	32257.0	4	UniProt (P01901) Pfam (PF00129) Pfam (PF07654) In PDB	Mus musculus (mouse)	MHC class I H-2KB heavy chain, H-2K(B)
2	B, F, J, N	Beta-2-microglobulin	polymer	100	11879.4	4	UniProt (P61769) Pfam (PF07654) In PDB	Homo sapiens (human)
3	C, G, K, O	Ovalbumin	polymer	8	964.1	4	UniProt (P01012) In PDB	Gallus gallus	Allergen Gal d II, Egg albumin, Plakalbumin
4	D, H, L, P	CPXV203 protein	polymer	206	23896.4	4	UniProt (Q8QMP2) Pfam (PF04491) Pfam (PF04490) In PDB	Cowpox virus (CPV)
5		water	water		18.0	72	Chemie (HOH)

Sequence modifications

B, F, J, N: 1 - 99 (UniProt: P61769)

PDB	External Database	Details
Met 0	-	initiating methionine

D, H, L, P: 1 - 205 (UniProt: Q8QMP2)

PDB	External Database	Details
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	275987.3
All*	Total formula weight	275987.3

*Water molecules are not included.