10           20        30        40        50        60
CAGAAGAGGCUUGUUGU---|   AA          U      UG    G    CCGUAAGA 
                    GAAC  UGCUUGGCAU CUUCUU  CAUU CGUA        A
                    CUUG  ACGAACCGUA GAAGAA  GUAA GUAU        U
ACCGUAGACUCAACUGGUGC^   G-          U      GU    G    CAAUCGUU 
120       110       100         90        80        70