>1ut1_F mol:protein length:148 DR HEMAGGLUTININ STRUCTURAL SUBUNIT RGHHHHHHGSFTPSGTTGTTKLTVTEKCQVRVGDLTVAKTRGQLTDAAPIGPVTVQALG CDARQVALKADTDNFEQGKFFLISDNNRDKLYVNIRPTDNSAWTTDNGVFYKNDVGSWG GIIGIYVDGQQTNTPPGNYTLTLTGGYWAK