9XME

Complex of HLA-A2, a class I MHC, with a wild type UTP20 peptide

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)	MHC class I antigen	polymer	276	31985.4	2	UniProt (Q8WLS4)	Homo sapiens (human)
2	B, E (B, E)	Beta-2-microglobulin	polymer	100	11879.4	2	UniProt (P61769) Pfam (PF07654)	Homo sapiens (human)
3	C, F (C, F)	Small subunit processome component 20 homolog	polymer	9	962.1	2	UniProt (O75691)	Homo sapiens (human)	tumor antigen wild type utp20 peptide,Down-regulated in metastasis protein,Novel nucleolar protein 73,NNP73,Protein Key-1A6
4	G, H, I, J, K... (A, B, C, D, E...)	water	water		18.0	749	Chemie (HOH)

Sequence modifications

A, D: 2 - 276 (UniProt: Q8WLS4)

PDB	External Database	Details
Met 1	-	initiating methionine

B, E: 2 - 100 (UniProt: P61769)

PDB	External Database	Details
Met 1	-	initiating methionine

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	89653.8
All*	Total formula weight	89653.8

*Water molecules are not included.