10 20 30 40 50 UCCUCGGCAGAGCUGCUG-- G --| U U C UAGCA CUCGGU CUUUC AGCU CU UACAGUGCUGC UUG U GAGUCG GAAAG UCGG GA AUGUUACGACG AAC U GAAGGGGUCCCUUCGGCCAA A UA^ - C - UGGAC . 110 100 90 80 70 60