>d4m44f_ h.3.1.1 (F:) Influenza hemagglutinin (stalk) {Influenza B virus [TaxId: 416659]} ffgaiagfleggwegmiagwhgytshgahgvavaadlkstqeainkitknlnslselevk nlqrlsgamdelhneileldekvddlradtissqielavllsnegiinsedehllalerk lkkmlgpsavdigngcfetkhkcnqtcldriaagtfnagefslptfdslni