>1tfdA (A:) observed residues (from ATOM records)
vrwcavndheaskcanfrdsmkkvlpedgpriicvkkasyldcikaiaaheadavtldag
lvheagltpnnlkpvvaefygskenpktfyyavalvkkgsnfqlnelqgkkschtglgrs
agwnipigllycdlpeprkplekavasffsgscvpcadqlcqlcpgcgcsssqpyfgysg
afkclkdglgdvafvkqetifenlpskderdqyellcldntrkpvdeyeqchlarvpsha
vvarsvdgkedliwellnqaqehfgkdksgdfqlfssphgknllfkdsaygffk