10           20        30        40        50        
AAACAGUCCCUCUUUUC---|     GC     U        A   CG        CAUU 
                    CUGACU  CUACU GAGGUUUG GCU  UGGCUACU    U
                    GACUGA  GAUGA UUCCAAAC CGA  ACCGAUGG    C
CACAGGAGAAACAACGGUAA^     AU     U        -   CG        UUCU 
      110       100        90        80         70        60