10        20          30        40        50        60
UCCUACUGCGCCGGAUGAGA--|  UU     UC  UG   C   A       AGGCUUUU 
                      CUU  CCUAG  CC  AGA CCU ACUUGUG        C
                      GAG  GGAUC  GG  UCU GGA UGGACAC        A
CCUCAGGGUUCGACGACAAGGG^  GC     CA  GU   C   C       CAACAGCG 
120       110       100        90        80        70