10 20 30 40 50 GGCCCCGGGCUCCAAUU--| C CU A G GUGCC GGCUC CGCCCC GUAACAGCA CUCCAU UGGAA \ CCGGG GCGGGG UAUUGUCGU GGGGUG ACCUU C GAGGAAGAAGCACCCAUGG^ A UC C - GGUCA 110 100 90 80 70 60