10           20        30        40        50         
CAUAUACCGCAUAUGAUAU---| A        C              A      CAUAAU 
                      UG UAGGCCUA CUGGGAUCCUGUAU GUAAAC      A
                      AC AUCCGGAU GAUUCUAGGAUAUA CAUUUG      U
AGUUUGCGCCCUUUAAACAGUU^ -        A              C      UAAUGA 
.       110       100         90        80        70        60