10          20        30        40        50        60    
GAUACUUUGAAGUUUUU--| G   GG  C           U            CCAAAUUCCCC 
                   GU UGU  UG ACACAUCCACA GUUGUUGACUUG           \
                   CA ACA  AC UGUGUAGGUGU CAACAACUGAGC           U
UGAACUAUACAACGUUACU^ G   AA  A           U            CAUGACACUCU 
       120       110       100        90        80        70