10          20        30        40        50          
UGAGUUGACAGAGCCAUG--|     U  C  UGCAC         U  U  C  UUCACU 
                    AGCAGC GC CC     CCAGGGAUA AA AG GG      \
                    UCGUCG CG GG     GGUCCCUAU UU UC CC      U
CAUCGUCACCACCACCACCA^     C  U  UCAU-         C  U  C  CGAAGG 
.       110       100        90         80        70