10          20        30         40        50         
AGUCAUCAUUCAGAAAU-  -         AAA  A    U-|  U         AUAUAG 
                  GG UAUACAGGA   UG CCUA  GAA UGACAGACA      \
                  UC GUAUGUCUU   AC GGAU  CUU ACUGUCUGU      C
GACUAUAACUUCAUCGUG  A         AUA  C    UU^  U         UUGAGU 
.       110       100        90        80        70        60