10 20 30 40 50 60 UCGGAGAAUUCAAAGACA---| A AC C GC UUUUGU GCAAGAA AAUGAGGG UUU AGGGGCA UGUG G CGUUCUU UUAUUCCU AAA UCCCCGU AUAC A CCGACGACAGGCUACGUAUGA^ G AA - A- UGACUC . 110 100 90 80 70