10          20         30        40        50        60  
CAAGAAAACUAAGAAUU--          -|  A         CCU  G      GUUAUUUCG 
                   UUGUCUUGCU UUG CUCACUCAA   GG UGUGAU         A
                   GAUAGGACGA AGC GAGUGAGUU   CC ACACUA         U
CAAAUCGAAACACCUAUAA          U^  -         CCU  A      CCUAUGGCU 
    120       110       100         90        80        70