>4NKJ_1|Chain A|Hemagglutinin HA2|Influenza B virus (1354485)
HHHHHHVGVAVAADLKSTQEAINKITKNLNSLSELEVKNLQRLSGAMDELHNEILELDEKVDDLRADTISSQIELAVLLSNEGIINSEDEHLLALERKLKKMLGPSAVDIGNGSFETKHKCNQTCLDRIAAGTFNAGEFSLPTFDSLNITAASLNDD