10          20        30        40        50        60 
GUGGAUAAAAAUAGUAA--|      UGAACU          UA          GUGAUGAU 
                   UCUACAU      CAGGUUUCGU  GCAACGGGCU        U
                   AGGUGUA      GUCCAAAGCA  UGUUGCUUGA        A
AGUUAUCUUACCAACGGAG^      UCGUAC          GC          ACAAGAAA 
  120       110       100        90        80        70