>3fdnA (A:) observed residues (from ATOM records)
rqwaledfeigrplgkgkfgnvylarekqskfilalkvlfkaqlekagvehqlrreveiq
shlrhpnilrlygyfhdatrvylileyaplgtvyrelqklskfdeqrtatyitelanals
ychskrvihrdikpenlllgsagelkiadfgwsvhacgtldylppemiegrmhdekvdlw
slgvlcyeflvgkppfeantyqetykrisrveftfpdfvtegardlisrllkhnpsqrpm
lrevlehpwitansskpsncq