>4n5yA (A:) observed residues (from ATOM records)
dpgdqicigyhannsteqvdtimeknvtvthaqdilekkhngklcdldgvkplilrdcsv
agwllgnpmcdefinvpewsyivekanpvndlcypgdfndyeelkhllsrinhfekiqii
pksswssheaslgvssacpyqgkssffrnvvwlikkdstyptikrsynntnqedllvlwg
ihhpndaaeqtklyqnpttyisvgtstlnqrlvpriatrskvkglsgrmeffwtilkpnd
ainfesngnfiapeyaykivkkgdstimkseleygncntkcqtpmgainssmpfhnihpl
tigecpkyvksnrlvlatglrnsp