>5s58F (F:) observed residues (from ATOM records)
mytfvvrdenssvyaevsrlllatgqwkrlrkdnprfnlmlgernrlpfgrlghepglvq
lvnyyrgadklcrkaslvkliktspelsesctwfpesyviyptnltderevflaaynrrr
egregnvwiaksgilisseaselldfideqgqvhviqkylekplllepghrkfdirswvl
vdhlyniylyregvlrtssepynsanfqdktchltnhciqkeysknygryeegnemffee
fnqylmdalnttlensillqikhiirsclmciepaistkhlhyqsfqlfgfdfmvdeelk
vwlievngapacaqklyaelcqgivdvaissvfplatsifiklhh