10           20        30        40        50         
AACGAAAAAAACACGGGCC---|  CU   U  U             A     C  UGACA 
                      UUG  AAG GU UUUCUUCGCCGGC CAGCU UG     G
                      AAC  UUC CG AAAGAAGCGGUCG GUCGA AC     U
CACCAAAAUACUUCUGUCGUGU^  U-   C  U             -     U  UAAGG 
       110       100         90        80         70        60