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