10 20 30 40 50 CCCAACCACCUGGCCGA--| CU CUA G A AUA UCGUC GGGCA CAAG UAAG UAG GAAA AUGUCU U CCCGU GUUU GUUC AUC CUUU UACAGA C ACAAUAGUAACAACGAACC^ CC UAC G C AAC UAAAC . 110 100 90 80 70 60