>4ezmI (I:) observed residues (from ATOM records)
fvcntcpekwinfqrkcyyfgkgtkqwvharyacddmegqlvsihspeeqdfltkhasht
gswiglrnldlkgefiwvdgshvdysnwapgeptsrsqdcvmmrgsgrwndafcdrklga
wvcdrlatctppa