10         20         30        40        50        60
AGGCCUGGCUCUUAACU-   -|   C   CAC       U        C   UCAUUGUC 
                  CCG GCUC GUC   CCAGUGU CAGACUAC UGU        A
                  GGU CGGG CAG   GGUUACA GUCUGAUG ACA        U
UCUGACUGUCUUCUCCCA   A^   U   AUU       C        -   UGUGGUCA 
 .       110       100        90        80         70