10           20        30        40        50        
CACGUAAGCUUCAGACUC---|   A     U   A   U  UG           GUUAU 
                     UUGC UUCAC UAG CUG GA  AGUGCAAUGCC     \
                     AACG GAGUG AUC GGC CU  UCACGUUAUGG     U
CAAAGCUAAACGCCGUGGAGC^   -     U   C   C  GU           UCAUA 
     110       100         90        80        70        60