10 20 30 40 50 UGAGCAACAGAAAGAUU-- C --| U U C UUGCA UCUUA UGUCUUC GGCU CU UACAGUGCUGC UUG U AGAGU ACGGAAG UCGG GA AUGUUACGACG AAC A UGAAAGAAACUUCUCGUUU U UA^ - C - UAGGU . 110 100 90 80 70 60