10 20 30 40 50 60 UACCACUUCUGGUUUAG--- U U UC --| U U GGAAUU GGG GGA CUGACG CCUGAGU AUAUG GG GAACC \ CCC CUU GACUGU GGACUUA UAUAC CC UUUGG U CCAGAGGUUGCAGCACGCGU U - GA CU^ U - GGUCCG 120 110 100 90 80 70