10 20 30 40 50 AUCACCACCACCGCCCUG-- C UU--| U U C UCUGA CUCUA GCU UAGCC CU UACAGUGCUGC UUG U GAGAU CGA AUCGG GA AUGUUACGACG AAC C GUCGCGGACCGGCUCGUCGA A CAGU^ - C - UUGUA . 110 100 90 80 70 60