10         20         30          40        50         
AGCUUAGCGCUGAAUAG-   -  UUA     CA-      -|             GUGAAU 
                  GCA GC   UUCUU   CAGUGG AGGUAAAGAUUGUG      U
                  CGU UG   AAGAA   GUCACC UUCGUUUUUAGCAC      U
UCGUGACUCAACUUGAAA   A  UAC     CAC      U^             AAGUAA 
120       110       100        90        80        70        60