>4zcjF (F:) observed residues (from ATOM records)
glfgaiagfiengwegmidgwygfrhqnsegtgqaadlkstqaaidcingklnrviektn
ekfhqiekefsevegriqdlekyvedtkidlwsynaellvalenqhtidltdsemnklfe
ktgrqlrenaedmgngcfkiyhkcdnaciesirngtydhdvyrdealnnrf