>1kk7Y (Y:) observed residues (from ATOM records) klpqkqiqemkeafsmidvdrdgfvskedikaiseqlgrapddkeltamlkeapgplnft mflsifsdklsgtdseetirnafamfdeqetkklnieyikdllenmgdnfnkdemrmtfk eapveggkfdyvkftamikgsgee