10          20        30        40        50        60
CACAUCCCACGUUGUUA--|   UC       UU            G    A  GGAUAGG 
                   GUGC  UCUCGUG  ACGUAUACUGAA GUAU CC       A
                   CACG  GGAGCAU  UGCAUAUGACUU CAUA GG       U
AAACUUAUUACCGCUAAGA^   CU       U-            A    -  ACUCACA 
.       110       100        90         80         70