10          20         30        40        50         
UCCUAUUUCCUGGGAAU--         G  -|          GU          UAGAAG 
                   UCUGUGCAC GA AGCUGAUUUCA  UGGUGCUAGA      \
                   GGACACGUG CU UUGACUAAAGU  ACCACGAUCU      U
UCCGGUUGUGUCUGCGAAC         G  A^          AU          UGCGGC 
.       110       100        90        80        70        60