5HHQ

Crystal Structure of HLA-A*0201 in complex with M1-L3W

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	HLA class I histocompatibility antigen, A-2 alpha chain	polymer	274	31753.1	1	UniProt (P01892) Pfam (PF00129) Pfam (PF07654) UniProt (by SIFTS) (P04439) In PDB	Homo sapiens (Human)	MHC class I antigen A*2
2	B	Beta-2-microglobulin	polymer	100	11879.4	1	UniProt (P61769) Pfam (PF07654) In PDB	Homo sapiens (Human)
3	C	M1-L3W, GIWGFVFTL	polymer	9	1039.2	1		synthetic construct
4		water	water		18.0	174	Chemie (HOH)

Sequence modifications

A: 1 - 274 (UniProt: P01892)

PDB	External Database	Details
Val 245	Ala 269	conflict

B: 1 - 99 (UniProt: P61769)

PDB	External Database	Details
Met 0	-	initiating methionine

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	44671.7
All*	Total formula weight	44671.7

*Water molecules are not included.