10 20 30 40 50 AAUGAAAGGGAUGAGGU---| UC UCCA G G ACC UAGAAA GAGC CAGU GA CGGAG UAACAGU UC \ CUCG GUCA CU GCCUC AUUGUCA AG U AUCUCCUCAUCUCACAUCUC^ GA CGA- A G GU- ACCUAG 110 100 90 80 70 60