10 20 30 40 50 60 ACCCAUAACUGGAAUUUA--| U UGU U U U GUGAA GCAG CAUGA GGAAGAC AG GAUUU GUUGUU G UGUC GUAUU UCUUCUG UC CUAAA UAACAA A GGCAGAGUGUACGUCGUACG^ U CCU U - - ACUAA . 110 100 90 80 70