10 20 30 40 50 AUAAGGGUUUUCUACAU-- UU C--| U U C UGGCA UCUU UGCUUU AGCU CU UACAGUGUUGC UUG U AGAG ACGAAA UCGG GA AUGUUACGACG AAC G GCACCUAGAGACAACAUUG CU CUA^ - C - UUGAG . 110 100 90 80 70 60