10          20        30        40        50        60 
GCCCCGACGCCUGUGCCU--|     A  A  A         UG  U       GGGUUCAC 
                    GGCCUG GG GC GGGCUUAGC  CU GUGAGCA        \
                    CCGGAC CC CG CUUGAAUCG  GA CACUUGU        U
CGUCCCGGCCUCCUCCACUC^     C  C  C         GU  -       ACUGAACC 
120       110       100        90        80         70