10        20          30        40        50        60        70        80        90       100       110       120 
UCGAGUCAUUUUGAAGUGUUUU--|     CUC     A      UU         GUGUCCAUUUUUUCGACAAGAAUUCCCAUCUCUCGGCGACGGAGCAUCUUUUUGAAAUUACGAGUU 
                        CGUCAC   CGGAC AGAGUC  CCAUCGGCC                                                                  \
                        GUAGUG   GCCUG UUUCAG  GGUGGCUGG                                                                  A
UUUUACCGCGCCACAACAGUUCAC^     UGU     C      --         ACAAAAAAAUUUAAAGAACACGUUCUGAAGGCAGAGAGCUUUUGUCUCUUUUGAAAAAAUAAAUUA 
 .       230       220       210       200         190       180       170       160       150       140       130