10         20         30        40        50        60 
UGUCUUCCAAAUCAAACCA-  C-|       U        CUAU          AUUCUUU 
                    CA  UUGUGUCU AUGGCUUU    UCCUAUGUGA       \
                    GU  AACAUAGG UACCGAAA    GGGAUGUACU       C
UUUUUGUUUCCAACUAAAAG  AC^       U        UUU-          GUACAAU 
120       110       100        90        80         70