>3lgeA (A:) observed residues (from ATOM records)
phshpaltpeqkkelsdiahrivapgkgilaadestgsiakrlqsigtenteenrrfyrq
llltaddrvnpciggvilfhetlyqkaddgrpfpqvikskggvvgikvdkgvvplagtng
etttqgldglsercaqykkdgadfakwrcvlkigehtpsalaimenanvlaryasicqqn
givpivepeilpdgdhdlkrcqyvtekvlaavykalsdhhiylegtllkpnmvtpghact
qkysheeiamatvtalrrtvppavtgvtflsggqseeeasinlnainkcpllkpwaltfs
ygralqasalkawggkkenlkaaqeeyvkralanslacqgkytpsnhay