10          20        30        40        50        60 
CGCAGAGCCUGACCACCU--|         C  A     U    C          UAAAUAC 
                    GUCACCUAUA AC CCCUG AGAU CGAAUUUGUG       A
                    UAGUGGAUGU UG GGGGU UCUA GCUUGAACAC       A
AGAGGGGCUCCACUUCACAG^         U  A     -    C          CGACGGC 
 120       110       100        90         80        70