10           20        30        40        50          
CCACAGAGAAGCGAAAGA---|   C     CA   G            U      ACCAGA 
                     GCCG GUUGA  ACG GUAUUCUUAGGU AAUAAU      \
                     UGGU CAGCU  UGC CAUAAGAGUUCG UUAUUG      C
UCUAAACACGACAAACCUCUC^   -     AA   A            -      UUGAGA 
.       110       100         90        80         70