10 20 30 40 50 GAGCUAGCUUGAAGACA--| GGGUAAAGUA UA AGUU CCUUG GCAGCACA AUGGUUUGUG U GGAAC CGUCGUGU UACCGGACAU U ACAGAAGUCUUCUAGUCUA^ AUAAAAACUC UA AAAG 110 100 90 80 70 60