10        20          30        40        50        60 
UCGGCCACCUUUUCUGUAAA--| C    AUCAA         CU           GUGAAU 
                      GG CACA     CAUUCAUUG  GUCGGUGGGUU      \
                      CC GUGU     GUGAGUAAC  CAGUCGCUCAA      U
GGUUCACUUUCCACAAGUUAGG^ U    CAAG-         --           AAGGUA 
.       110       100        90         80          70