10            20        30        40        50        60   
CACUUUUGGCAAGCGGG----|   AAAAGU    U        AG   CU   CUAAGAACUUCC 
                     UGGU      GGAG AAGUUUGG  UGC  GGG            A
                     ACCA      UUUC UUCAAACU  ACG  CUC            U
ACCCGAAGACGGACGGUGCGA^   AGAC--    U        A-   UU   AAUUCAAAGUCU 
     120       110       100          90         80        70