>1qfuB (B:) observed residues (from ATOM records) glfgaiagfiengwegmidgwygfrhqnsegtgqaadlkstqaaidqingklnrviektn ekfhqiekefsevegriqdlekyvedtkidlwsynaellvalenqhtidltdsemnklfe ktrrqlrenaeemgngcfkiyhkcdnaciesirngtydhdvyrdealnnrfqik