10           20        30        40        50         
UCGUGUUAUAUUAUUAUCG---|  U   G      C      U     A      GCCAA 
                      GAG CAG AUGGCG UGGUUU ACUGA GUUGUG     C
                      CUC GUC UACCGC ACCAGA UGACU CAAUAC     A
UAUGUAUCUACGUCAAACUUCA^  -   A      -      C     -      UCCAA 
      110       100         90         80         70        60