10          20        30        40        50         
UUGACAGUACCUCUGUUC--|     GC     U        A   A         UAUU 
                    CUGACU  CUACU GAGGUUUG GCU CUGGCUACU    U
                    GACUGA  GAUGA CUCCAAAC CGA GACCGAUGG    C
CACAGGAGAAACAACGGUAA^     AU     -        -   C         UUCU 
      110       100        90         80         70        60