10            20        30        40        50         
GACAUUCCUAGACAUGC----|    UU     ACA   C     UU         UGUGUA 
                     UAUGU  AUUAC   ACU CAGGA  CGUCGAUCA      A
                     GUACA  UAAUG   UGA GUCCU  GCGGCUAGU      U
AUAGUAGAUCCACGGUACACG^    --     AAG   A     CU         UUGAAU 
.       110       100          90        80        70        60