10          20        30        40        50         
CAUAUGAGAGAUAGAUGGA--| UG C    C  G   A         UUA    ACUGU 
                     GC  G CUCC GU CCU CUGAGCUGA   CAGU     \
                     UG  C GAGG CA GGA GACUUGACU   GUCA     G
UCACAAACCACCUCAAACACC^ GU U    A  A   C         CG-    CAAAC 
      110       100        90        80        70         60