10        20           30        40        50        60
GGGGGCCUACGGGAUCGAGGCC--       -| C               G     GUGUUA 
                        CGUUUCU CU UUUGGUUAUCUAGCU UAUGA      U
                        GUAAAGA GA AAGCCAAUAGAUCGA AUACU      U
GGUCGAGCCUCUUCAACACUUUCA       U^ -               A     AUCGAG 
120       110       100        90         80        70