>3k5uA (A:) observed residues (from ATOM records)
rqwaledfeigrplgkgkfgnvylarekqskfilalkvlfkaqlekagvehqlrreveiq
shlrhpnilrlygyfhdatrvylileyaplgtvyrelqklskfdeqrtatyitelanals
ychskrvihrdikpenlllgsagelkiadfgwsvhcgtldylppemiegrmhdekvdlws
lgvlcyeflvgkppfeantyqetykrisrveftfpdfvtegardlisrllkhnpsqrpml
revlehpwitansskpsncq