7OD4

Hepatitis B core protein.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A, C, D	External core antigen	polymer	183	21146.2	4	UniProt (W6CP35) Pfam (PF00906) UniProt (by SIFTS) (P03146) In PDB	Hepatitis B virus (HBV)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	84584.9
All*	Total formula weight	84584.9

*Water molecules are not included.