10 20 30 40 50 60 UCUUGACUAGAAACAAGC-- CU -| U GU UUAACU UCC CAGGAA GCUGGUUUCA AUGGUG UUAGAU \ AGG GUUCUU UGACUAAAGU UACCAC GAUCUG A UACUAGCGUCGUCCGUAAGA AG G^ U -- UUACUU 120 110 100 90 80 70