9QG8

Crystal structure of the great reed warbler MHC class I in complex with an 8-mer peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	MHC class I antigen	polymer	275	31630.1	1	UniProt (O98187)	Acrocephalus arundinaceus (great reed warbler)
2	B (B)	Beta-2-microglobulin	polymer	122	14206.0	1	UniProt (A0A076JEK1)	Acrocephalus arundinaceus (great reed warbler)
3	C (K)	LYS-THR-MET-MET-ALA-HIS-ASP-LEU	polymer	8	948.2	1		Legionella
4	D, E, F, G, H... (A, B)	GLYCEROL	non-polymer		92.1	6	Chemie (GOL)
5	J, K, L (A, B, K)	water	water		18.0	85	Chemie (HOH)

Sequence modifications

A: 3 - 276 (UniProt: O98187)

PDB	External Database	Details
Met 2	-	initiating methionine

B: 6 - 104 (UniProt: A0A076JEK1)

PDB	External Database	Details
Met -17	-	initiating methionine
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Val -7	-	expression tag
Asp -6	-	expression tag
Leu -5	-	expression tag
Gly -4	-	expression tag
Thr -3	-	expression tag
Glu -2	-	expression tag
Asn -1	-	expression tag
Leu 0	-	expression tag
Tyr 1	-	expression tag
Phe 2	-	expression tag
Gln 3	-	expression tag
Ser 4	-	expression tag
Met 5	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	46784.2
Non-Polymers*	Number of molecules	6
	Total formula weight	552.6
All*	Total formula weight	47336.8

*Water molecules are not included.