10          20         30        40        50         
CUAACAAACGCUUACAU--           U-|          A      CC    UGUGU 
                   UGUAAAUGCAU  CUGGGAUUCUG CUGUGA  UGUG     \
                   ACAUUUGCGUA  GAUCUUGAGAC GACACU  ACAC     C
ACCCUCAACUCUUCGUUCG           UC^          G      --    UUAGU 
      110       100        90        80        70          60