10 20 30 40 50 GUUCUUCUUGAGAUACCG---| U UA U A A UACAG GUCGU AGGC UGAU GUCCA ACGCA UUCUUG A CGGCG UUCG ACUA CAGGU UGUGU AAGAAC U UACGGCAAUACAACAACAUAG^ - UG - A C CAAUU 110 100 90 80 70 60