10          20        30        40        50         
GGGCAGUUUACACGUUA--|        A   AC        AC  A       UGAGUU 
                   GUUGUCUAU UGU  CCUGUAGA  CG AUUUGUG      C
                   CAACGGGUA AUA  GGACAUCU  GC UGAACAC      A
ACCGGCGACACCUAAAAGU^        C   A-        CU  A       UGACAG 
       110       100        90         80        70        60