10          20        30        40        50        60
CUGUCAGUAAGUCGCAU--|UG   G     G    A   ACUA       U  UGCCAGU 
                   C  AAA CAGGU AGCC CUG    ACGCACA UG       U
                   G  UUU GUCCA UCGG GAC    UGCGUGU AC       G
GGGGAAGGUCCUCCACAGG^GU   G     A    C   AGUG       C  CUUGACA 
120       110       100        90        80        70