10 20 30 40 50 UGCCGCCGGGAGAACUU-- G CU - -| U GCUGGAG C CUA CUGCUCAGUUUUGC UGG UUUGCAU CC \ G GGU GACGAGUCAAAACG ACC AAACGUG GG A UUCAAUAAAUCGACCUGUG A UG U U^ U UUGCGUU . 110 100 90 80 70 60