10          20        30        40        50         
AGUCAGUGAAGCUGGCU--|    C       AA             C    UUUCAACU 
                   ACACU GUCAGGU  UUGUGUUUGACUG UGAA        \
                   UGUGA CAGUUCA  AACACAAGCUGAC ACUU        U
CGUUCACGUCCUCUUCAAA^    U       CC             U    UAAAAUUC 
       110       100        90        80        70        60