2WRC

the structure of influenza H2 human singapore hemagglutinin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C	HEMAGGLUTININ	polymer	506	57164.2	3	Pfam (PF00509) UniProt (by SIFTS) (Q67333) In PDB	UNIDENTIFIED INFLUENZA VIRUS

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	171492.7
All*	Total formula weight	171492.7

*Water molecules are not included.