10         20         30        40        50        60
UGAGGUAAAAGAUACAA-    -|    A   C GU         G      GGCCUGUUU 
                  CCUU GAUGG AGC C  CUGAAAUUU UGCUCA         C
                  GGAG CUGCC UUG G  GACUUUGAA ACGAGU         U
AUCUGUCGACGACGAGAG    U^    G   U UG         -      GGAUCAGUA 
 .       110       100        90        80         70