>3cc4H (H:) observed residues (from ATOM records)
kpasmyrdidkpaytrreyitgipgskiaqhkmgrkqkdaddypvqisliveetvqlrhg
sleasrlsanrhlikelgeegdykmtlrkfphqvlrenkdgmraafgkivgtaarvqage
qlftaycnvedaehvkeafrraynkitpscrikvergeel