10          20        30        40         50         
GCAGCAAGAUUUCCCGG--         G   U               -|  UGAGUGAUU 
                   GGGUGUAUA GUG AAUCUCAUGUGGUAA CUG         \
                   CUCACGUGU CAC UUGGGGUGCACCGUU GAC         U
UUGAUACACUCUUCCGACA         G   U               A^  UCCAACGCG 
.       110       100        90        80        70        60