10 20 30 40 50 60 UGCCUCAUCCAGUUUAG----| UG AC UC U - UG UGAAUU GGG G CUGAUG CCUGAGUG AUGUG G AACC \ CCC U GACUGU GGACUUAC UAUAC C UUGG U CGAGAGGUUGCAGCGCACUUC^ GU -- GA U U CU GUUCCG 120 110 100 90 80 70