10          20        30        40        50        
GGCCACUCCACUUCUCU--|    CGG            AC   U         CUGUG 
                   CCUCA   CCCUGUCUCCCA  CCU GUACCAGUG     C
                   GGGGU   GGGACGGGGGGU  GGA CAUGGUCGC     C
CCGGGUGUCCACGGUGUCA^    CAA            CC   -         AGACU 
     110       100        90        80         70        60