10          20        30        40        50         
UGAACAGUCCCUCUUUUC--|     GC     U        A   A    C    CAUU 
                    CUGACU  CUACU GAGGUUUG GCU CUGG UACC    U
                    GGCUGA  GAUGA CUCCAAAC CGA GACC AUGG    C
CACAGGAGAAACAACGGUAA^     GU     -        -   C    U    UUCG 
      110       100        90         80         70        60