10 20 30 40 50 CAAGGGAUCUACAGACA-- U-| C G U AUUUGA CUUGACUAGGUAA GCC UUCACAG UAUCUCC GG \ GGAUUGGUCCAUU UGG AAGUGUC GUAGGGG CC A AUUUGUCAAAGCUGCAUUA CU^ U - U AAAGUC . 110 100 90 80 70