10 20 30 40 50 CCAGCAGCACCGAGUCUCU- -| U C UG UGC A UCUGUGU UCUGU CCG UA UAAGUAC G CGC GGAG \ GGACA GGU AU AUUCGUG C GCG CCUC U ACUACUGCAUACUGCAUUUU U^ U C GU UCA C ACAUCGC . 110 100 90 80 70