10          20        30        40        50         
AUUUUGGAAGAAAUGUUU--|           U       C     G       GUGUUU 
                    GAAACUUUUGUU CAGCUGU AUGAU CUUUCUU      U
                    CUUUGGAAAUAA GUUGACA UAUUA GAAAGAA      U
CAUGGACUCAGAAACUAUUU^           U       A     A       UUAGAU 
.       110       100        90        80        70        60