>5y5pC (C:) observed residues (from ATOM records)
dssasvvfmrfappgeetalpprratpgsvaydlfpseemdiepmglakistgygidkfp
dgcygqivsrsgmtwknntsvptgtidvdyrgelkvilrnhsaeksvpirkgtsiaqlif
lrycdveeeqivyinettgertiidsssk