10         20        30         40        50         
UCCCAAUUCAACGGAUU-        UAUCA-|  G        UC         GUGUA 
                  AUUGUGAU      UGG AUAAUUGG  GGCAUUGUG     A
                  UAAUACUA      ACC UAUUAACC  CCGUAAUAU     U
AAAAUUUUGUUACAUAUG        UAUACA^  A        C-         GUAGU 
       110       100        90        80         70        60