>2ribC (C:) observed residues (from ATOM records) slrqqvealqgqvqhlqaafsqykkvelfpngqsvgekifktagfvkpfteaqllctqag gqlasprsaaenaalqqlvvakneaaflsmtdsktegkftyptgeslvysnwapgepndd ggsedcveiftngkwndracgekrlvvcef