9IYX

Structure of HBV surface antigen determined in recombinant spherical subviral particle

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Large envelope protein	polymer	226	25430.1	2	UniProt (V9P415) Pfam (PF00695)	HBV genotype D3 (HBV)	L glycoprotein,L-HBsAg,LHB,Large S protein,Large surface protein,Major surface antigen
2	C, D (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50860.2
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	50991.0

*Water molecules are not included.