10 20 30 40 50 UGACUCUACCAGAUCGCA--| GA UC C A UCUUU CAU AAGUG ACAUACUUCUU AUAU CCAUA A GUG UUUAC UGUAUGAAGAA UGUA GGUAU C UUCAACAUAUUCAGCAUACC^ AC GA A A GUAGU 110 100 90 80 70 60