7PJ1

Solution structure of isolated Drosophila histone H2A-H2B heterodimer

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Histone H2A	polymer	123	13257.5	1	UniProt (P84051) Pfam (PF00125) Pfam (PF16211) In PDB	Drosophila melanogaster (Fruit fly)
2	B	Histone H2B	polymer	122	13595.9	1	UniProt (P02283) Pfam (PF00125) In PDB	Drosophila melanogaster (Fruit fly)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	26853.4
All*	Total formula weight	26853.4

*Water molecules are not included.