1RU7

1934 Human H1 Hemagglutinin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G, I... (A, C, E, G, I...)	hemagglutinin	polymer	327	36748.4	6	UniProt (Q82766) Pfam (PF00509) UniProt (by SIFTS) (P03452)	Influenza A virus (A/Puerto Rico/8/34(H1N1))
2	B, D, F, H, J... (B, D, F, H, J...)	hemagglutinin	polymer	160	18242.2	6	UniProt (Q82766) UniProt (by SIFTS) (P03452)	Influenza A virus (A/Puerto Rico/8/34(H1N1))
3	M, N, O, P, Q... (A, B, C, D, E...)	water	water		18.0	1294	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	329943.6
All*	Total formula weight	329943.6

*Water molecules are not included.