10           20        30        40        50        60
GUAGAUCAUAAAAAAAG---|    UGU  A            CU       A  GUUGCAU 
                    GGUAU   GG GUUUUAGAAUUC  ACGCUUU CC       A
                    UUAUG   CC CAAGGUCUUAGG  UGCGAAA GG       U
CUUUUGUGUAAUAUUUUUAC^    UAU  -            UU       C  AUUAAAG 
120       110       100         90        80        70