10 20 30 40 50 AUUCCUAGUUUCUUAAUAUCU--| UG U A A UGGUU UCCAAGC UGAU GUCCA ACGCA UUCUUG U AGGUUCG ACUA CAGGU UGUGU AAGAAC C UACUCAGUAAGCAACCGAUUAUC^ UG - G C UAAAA 110 100 90 80 70 60