10          20        30        40        50        60
UCAUAAUUUGCUGUGAUGA--|       UC    U  C              GUCCUGUG 
                     UUUUCUUC  CACC UU UCUUGUUGUCUACU        U
                     AGAAGAAG  GUGG AA AGAACAACAGGUGA        U
AACAAAGAACCAACUCUCGAC^       GU    U  U              CGUAAGAC 
120       110       100        90        80        70