4PGC

MHC Class I in complex with modified Sendai virus nucleoprotein peptide FAPGN(3,5-diiodotyrosine)PAL

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	304	34957.0	2	UniProt (P01901) Pfam (PF00129) Pfam (PF07654)	Mus musculus (Mouse)	H-2K(B)
2	B, E (B, E)	Beta-2-microglobulin	polymer	100	11835.6	2	UniProt (P01887) Pfam (PF07654)	Mus musculus (Mouse)
3	C, F (C, F)	Sendai virus nucleoprotein	polymer	9	1200.9	2	UniProt (by SIFTS) (O57286)	Sendai virus
4	G (H)	Unknown helical fragment	polymer	13	1214.5	1		Escherichia coli
5	H, I, J, K, L... (A, B, D, E)	GLYCEROL	non-polymer		92.1	6	Chemie (GOL)
6	N, O, P, Q, R... (A, B, C, D, E...)	water	water		18.0	57	Chemie (HOH)

Sequence modifications

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

PDB	External Database	Details
Met -25	-	initiating methionine
Gly -24	-	expression tag
Ser -23	-	expression tag
Ser -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
Ser -15	-	expression tag
Ser -14	-	expression tag
Gly -13	-	expression tag
Leu -12	-	expression tag
Val -11	-	expression tag
Pro -10	-	expression tag
Arg -9	-	expression tag
Gly -8	-	expression tag
Ser -7	-	expression tag
His -6	-	expression tag
Met -5	-	expression tag
Leu -4	-	expression tag
Glu -3	-	expression tag
Asp -2	-	expression tag
Pro -1	-	expression tag
Met 0	-	expression tag

B, E: 1 - 99 (UniProt: P01887)

PDB	External Database	Details
Met 0	-	initiating methionine
Asp 85	Ala 105	variant

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	97201.3
Non-Polymers*	Number of molecules	6
	Total formula weight	552.6
All*	Total formula weight	97753.9

*Water molecules are not included.