10         20         30        40        50        
UACAUAUCUGCAGUGCU-    -|      CA             U  U     GUGGC 
                  AGAC CUGUACC  UCACACUUGUACU CU AGCAU     \
                  UUUG GGUAUGG  AGUGUGAACGUGA GA UCGUA     A
UGGCAGCUCUUCUCUUCC    U^      AC             C  U     GGGAC 
     110       100        90        80        70        60