10          20        30        40        50        
UGCAGGCAGAGGACUCU--|     UG            AC   U       UGCUGUG 
                   UCUCAA  CCCUGUCUCCCA  CCU GUACCAG       C
                   AGGGUU  GGGAUAGGGGGU  GGA CAUGGUC       C
CUCAACAACGACGACCCCA^     CA            CC   -       CCAGACU 
     110       100        90        80         70        60