9NKH

Conformational flexibility in HLA-B8: peptide tuning structural and dynamical changes

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 protein	polymer	275	31804.9	2	UniProt (A0A3G6II09)	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)	ARG-ALA-ARG-ALA-ARG-ALA-ARG-ALA-ARG-ALA-ARG-ALA-PHE-LEU-LYS-LYS-LYS-TYR-CYS-LEU	polymer	20	2415.0	2		Human immunodeficiency virus 1
4	G, H, I, J (A, B, D, E)	water	water		18.0	69	Chemie (HOH)

Sequence modifications

A, D: 1 - 275 (UniProt: A0A3G6II09)

PDB	External Database	Details
Cys 76	Glu 100	engineered mutation

B, E: 1 - 99 (UniProt: P61769)

PDB	External Database	Details
Met 0	-	initiating methionine

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	92198.5
All*	Total formula weight	92198.5

*Water molecules are not included.