>1tyfN (N:) observed residues (from ATOM records) srgersfdiysrllkervifltgqvedhmanlivaqmlfleaenpekdiylyinspggvi tagmsiydtmqfikpdvsticmgqaasmgaflltagakgkrfclpnsrvmihqplggyqg qatdieihareilkvkgrmnelmalhtgqsleqierdterdrflsapeaveyglvdsilt hrn