10 20 30 40 50 60 UCCUGAUACCAACGUUACCCU UG - - -| U C GAA GUGAUA U ACC CC C GAAA CAAG AUGGGU GCCC U G UGG GG G CUUU GUUC UACCCA CGGG G GGUUAACCGUCCGCAAAGUU- GU U C U^ U U G-- UCGUUU . 110 100 90 80 70