10        20          30        40        50        60
CCUCGCACUUAACCAUGCCAC--|  U     A        U       UU     UCGUU 
                       CCA CGGUG GAUAUGUU GAUAUAU  GGUGG     C
                       GGU GCCGC CUAUACAG CUAUAUG  CCACC     C
UUGGUCUGCACUUCACGUCACCU^  U     A        C       --     CAAAG 
.       110       100        90        80          70