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