10 20 30 40 50 60 CACCCUUCUAUAGAAUG-----| UCU - C AGAUCAUCG AGGUACC GUGAGUUGGAAGA UUGGGUCU GGC \ UUCGUGG UACUCGACCUUCU AAUCUAGA CCG U CAGAUAUGUCCUGACGAGUCCA^ --- C - UCCAUUUAU 120 110 100 90 80 70