10 20 30 40 50 CUGCCACCACUAUCAACU --| A A U GUAGAU GUCU CC GGGC ACCGUGGCU UAGAUUGUUACU \ UAGA GG CUCG UGGUACCGA AUCUGACAAUGG C UAGUUGGUGCGACUGACG AC^ G C C UUACAU 110 100 90 80 70 60