10 20 30 40 50 GUCAGUGUUGCGCCCUG---- CU-| UGC U G G- CUUUA GUAU GAAGA GGU GACCAUG UGU UACG U UAUA CUUCU UCA CUGGUAC ACA AUGC C GCAGAAGGUUCCGCUCUACAC ACU^ --- U - GG AGUGU 110 100 90 80 70 60