10          20        30        40        50         
CCUCGGCUUGAUGUGACA--|      CUGGC                  A   UGUCCG 
                    GGCUGCC     UCAGUUAUCACAGUGCUG UGC      U
                    CCGACGG     AGUCAAUAGUGUCAUGAC AUG      C
UCCUGGAGACGACGGUUCUA^      UAGGA                  -   GAAAUU 
       110       100        90        80        70         60