10          20        30         40        50        60 
GCAACUUAGGAUAAACA--|  U   UGAA  -          UA          GUUUUAAU 
                   UCC CAC    GU CGGGUUUCGU  GCAGCGGGCU        A
                   AGG GUG    UA GUCCAAAGCA  UGUUGCUUGA        A
ACCGGAACUCGCAACUAAA^  U   UCG-  C          GC          ACAACUUA 
  120       110       100         90        80        70