10         20         30        40        50         
AUCAGGAAAUUCCAGGA-   -|                G              AAUUUC 
                  CUG CUCAAUUUUCAGCAAAU AAUAUCUGUCCUGG      \
                  GAU GAGUUAAAAGUCGUUUA UUAUAGACAGGACC      C
UUACCUGAGUCGGGUUAA   G^                G              UUUAGU 
       110       100        90        80        70        60