10         20         30        40        50        60
AAGUUAUCGUCAACAGA-   -|   G             U        GA    UUGGAU 
                  GGU GCCG UUUUGUCUUUGGU AUCUAGCU  AUGA      A
                  CCA CGGU AAAACGGAAACCA UGGAUCGA  UACU      U
AAAUAUCAGCGACACGAA   G^   A             U        AA    UCAUAG 
120       110       100        90        80        70