10           20        30        40        50        60
GGGCGGGACGGGACAUG---|   GC    C            CU       A  GUCGUAU 
                    GCCA  GUAU GUUUUAGAAUUC  ACGCUUU CC       A
                    UGGU  UAUA CAAAGUCUUAGG  UGCGAAA GG       C
GAGUAGGCGACUACGAAAAC^   A-    A            UU       C  UUUAACG 
120       110       100         90        80        70