2RVQ

Solution structure of the isolated 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 (C)	Histone H2A type 1-B/E	polymer	133	14376.8	1	UniProt (P04908) Pfam (PF00125) Pfam (PF16211)	Homo sapiens (human)	Histone H2A.2, Histone H2A/a, Histone H2A/m
2	B (D)	Histone H2B type 1-J	polymer	129	14146.5	1	UniProt (P06899) Pfam (PF00125)	Homo sapiens (human)	Histone H2B.1, Histone H2B.r, H2B/r

Sequence modifications

C: 0 - 129 (UniProt: P04908)

PDB	External Database	Details
Gly -3	-	expression tag
Pro -2	-	expression tag
Gly -1	-	expression tag

D: 0 - 125 (UniProt: P06899)

PDB	External Database	Details
Gly -3	-	expression tag
Pro -2	-	expression tag
Gly -1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	28523.2
All*	Total formula weight	28523.2

*Water molecules are not included.