>5y5oD (D:) observed residues (from ATOM records)
ssasvvfmrfappgeetalpprratpgsvaydlfpseemdiepmglakistgygidkfpd
gcygqivsrsgmtwknntsvptgtidvdyrgelkvilrnhsaeksvpirkgtsiaqlifl
rycdveeeqivyinettgertiidsssk