>4unx_C mol:protein length:323 H3 HAEMAGGLUTININ HA1 CHAIN
GNNTATLCLGHHAVANGTLVKTITDDQIEVTNATELVQSISIGKICNNSYRVLDGRNCTLIDAMLGDPHCDDFQYENWDLFIERSSAFSNCYPYDIPDYASLRSIVASSGTLEFTAEGFTWTGVTQNGGSGACKRGSADSFFSRLNWLTKSGNSYPILNVTMPNNKNFDKLYIWGIHHPSSNKEQTKLYIQESGRVTVSTERSQQTVIPNIGSRPWVRGQSGRISIYWTIVKPGDILMINSNGNLVAPRGYFKLRTGKSSVMRSDALIDTCVSECITPNGSIPNDKPFQNVNKITYGKCPKYIRQNTLKLATGMRNVPEKQIR