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