>6n4fF (F:) observed residues (from ATOM records)
glfgaiagfiengwegmvdgwygfrhqnsegtgqaadlkstqaaidqingklnrviektn
ekfhqiekefsevegriqdleryvedtkvdlwsynaellvalenqntidltdsemnklfe
ktrrqlrenaedmgngcfkiyhkcdnaciesirngtydhniyrdeavnnrfq