10 20 30 40 50 UUUCAGAGAAAAAUGGAGGUGAA--| C UGGAACA AUCAUCCUCAUUAAAACCAU AAUAUAUG \ UAGUAGGAGUAAUUUUGGUA UUGUAUAC A UUCGCUUUUCACCGAAGAAUAGUAG^ A AGCGAAG . 110 100 90 80 70