10          20        30         40         50        
GAAACCAAACAUAAACUG--                -       -|        UGUCGAU 
                    CUUGGUGUGCUGCUCA CAAAGCU GUUGUGAUG       U
                    GAAUCACACGGCGAGU GUUUCGA CGACACUAU       U
CAACUUCAAGACAUCAAGUA                A       C^        ACUUGAG 
.       110       100        90        80        70        60