4HV8

Crystal Structure of H2Db-H155A-NPM6I

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	H-2 class I histocompatibility antigen, D-B alpha chain	polymer	281	32534.2	2	UniProt (P01899) Pfam (PF00129) Pfam (PF07654) In PDB	Mus musculus (mouse)	H-2D(B)
2	B, D	Beta-2-microglobulin	polymer	100	11791.5	2	UniProt (P01887) Pfam (PF07654) In PDB	Mus musculus (mouse)
3	E, F	NPM6I variant peptide	polymer	9	1008.1	2	UniProt (by SIFTS) (Q5Q157) In PDB
4	A, B, C, D	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
5		water	water		18.0	830	Chemie (HOH)

Sequence modifications

A, C: 1 - 280 (UniProt: P01899)

PDB	External Database	Details
Met 0	-	initiating methionine
Ala 155	His 179	engineered mutation

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

PDB	External Database	Details
Met 0	-	initiating methionine

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	90667.7
Non-Polymers*	Number of molecules	6
	Total formula weight	576.4
All*	Total formula weight	91244.1

*Water molecules are not included.