10          20        30        40        50          
UUCCGAAUCUUGUUUUC--|      C   C    U         UU        UUGUUU 
                   AGGACUC CCA UACU AAACGUGGA  UACUUGCU      \
                   UUCUGAG GGU GUGA UUUGUACCU  GUGAAUGA      C
CAGUAGACUAUUCUUAUCA^      U   A    U         UC        AAAAAU 
 .       110       100        90        80        70