10          20        30        40        50        60 
UCAUUCCCAGGCACAAUU--|  A       UG         U  A    CA    GUGGCU 
                    AGC UUUGAGG  AAGUUCUGU AU CACU  GGCU      \
                    UCG AAGCUCU  UUCAAGACA UA GUGA  CUGA      C
GGUUACACAUCGACGAUCUU^  A       GU         C  C    --    AAGUCU 
 .       110       100        90        80          70