10          20        30        40        50         
CAGAGGUUCUGAUUUCC--|      U             UC     U      AGGCUU 
                   CAUUCUU CAGUGUUGAAACA  CUCUA UGAAUU      \
                   GUAAGAA GUUAUAACUUUGU  GAGGU ACUUGA      U
UGUCAUCGAAGUUAGAAUA^      C             UU     C      ACCAAC 
       110       100        90        80        70        60