10          20        30        40        50         
GCGACGGAGUGACUGACA--|      CUGGC                  A   UGUCCA 
                    GGCUGCC     UCAGUUAUCACAGUGCUG UGC      U
                    CCGACGG     AGUCAAUAGUGUCAUGAC AUG      U
GGCAACUACCUUCCGUUCUA^      UAGGA                  -   GAAAUC 
       110       100        90        80        70         60