>2ce3N (N:) observed residues (from ATOM records) sltdsvyerllseriiflgsevndeianrlcaqilllaaedaskdislyinspggsisag maiydtmvlapcdiatyamgmaasmgefllaagtkgkryalpharilmhqpiaiqaeqfa vikkemfrlnaeftgqpierieadsdrdrwftaaealeygfvdhiit