10 20 30 40 50 60 GCUCACACAGUGACCUU--| ACCA AUUG GUGAUUGA UCU AGGUGCAGAGCUUAGCUG GUGAACA \ AGA UCCACGUCUUGAAUCGGU CACUUGU U UUUGUGGAAGGGGAGCGGG^ GAAG GA-- UUCUCCUU 120 110 100 90 80 70