>1t9fA (A:) observed residues (from ATOM records) gsdedfvtcysvlkfinandgsrlhshdvkygsgsgqqsvtavknsddinshwqifpaln akcnrgdaikcgdkirlkhlttgtflhshhftaplskqhqevsafgseaesdtgddwtvi cngdewleseqfklrhavtgsylslsgqqfgrpihgqrevvgtdsitggsawkvaegi