>4i78_C mol:protein length:181 Hemagglutinin HA2GLFGAIAGFIEGGWQGMIDGWYGYHHENQEGSGYAADKEATQKAVDGITNKVNSIIDKMNSQFESNIKEFNRLELRIQHLSDRVDDALLDIWSYNTELLVLLENERTLDFHDANVKNLFEKVKAQLKDNAIDEGNGCFLLLHKCNNSCMDDIKNGTYKYMDYREESHIEKQKIDSGRLVPR