>3hw4B (B:) observed residues (from ATOM records) lgsmedfvrqcfnpmivelaekamkeygedpkietnkfaaicthlevcfmysdfhfhrfe iiegrdrtmawtvvnsicnttgvekpkflpdlydykenrfieigvtrrevhtyylekank iksekthihifsftgeematkadytldeesrariktrlftirqemasrglwdsfrqserg