10            20        30         40         50         
ACGGUCUUUUUUGAACA----|    CUC              -  -       U   UGUGCA 
                     CUGUU   UGGUUAGUUUUGCA GG UUUGCAU AGC      G
                     GACGG   GUCAGUCAAAACGU CC AAACGUG UCG      U
CGUACGGAUGACGGAAACGGU^    U--              A  U       -   UUGUAU 
 .       110       100          90        80        70         60