10          20        30        40        50          
GAACGACAGCAAAUUCUAU--|                 GA     C    GA  AUUAAA 
                     GAUUGUUGCCGAACACCC  GUGAG GGCU  GG      \
                     UUGACAACGGCUUGUGGG  CAUUC CCGA  CC      A
AGCUGUCUAGAACACUAUCAG^                 AG     -    G-  AUACAU 
       110       100        90        80         70