>5ifkA (A:) observed residues (from ATOM records)
dineqraliksahryisekledhfsseflpkalvicgsglsgistkiadepkplilsyst
ipgfkvgelifgymngapvvlmngrlhsyeghslaetvhpiralhllgsinvlivtnaag
ginasfkagdlmcvydhinfpglcgfhplrganfdefgprflatsdaydlelrkllfskk
kelnierkihegtysyvhgptfesraesrflrlagtdavgmstvpevvtarhcgwrvlal
slitnecvvdppasahdenpvpiqegkatheevlensakaskdvqelifsvvaei