10 20 30 40 50 ACUGAAAGGAACUUUAAAU--| UG GC AGA A GGGUUU GAACC AG AGGUC AUGAGUG CAAUGUU \ UUUGG UC UCCGG UGCUCAC GUUAUAA A AUGAGUUGACAACUUAUACGU^ GU UA CCC - UGGUGU . 110 100 90 80 70