10 20 30 40 50 60 UCUAUUAUAUGCCUAGC---| AG A UG- C CCAGUUCAG GAAUA UA AUAAAGAGAGC UCCGU GACAGU \ CUUAU GU UGUUUCUCUCG AGGUA CUGUCA A UUCAAAUGCACUGCUAUUAG^ A- A UUA - UAAUUAUAC 120 110 100 90 80 70