10 20 30 40 50 60 CCGCGAGCCCGGGACGG--| C CCU U A UGCGAUGGA GAAUCUC GCU GAU GUCCA ACGCAAUUCUUG G UUUAGAG CGA CUA CAGGU UGUGUUAAGAAC C UCGGGUCGGCCUCCUCGAC^ A UGU - C CAAGCAUGC 120 110 100 90 80 70