10          20        30        40        50        60
GGAAGAAAUGUCGUUCA--|       C  C    C           GA      CCGUUU 
                   CCUGUACC CG AGCC GAAUUAUGUGG  GCUGCG      C
                   GGACGUGG GC UCGG CUUAGUACACC  CGAUGC      C
AUCGUUUUUGGCUACUAUA^       U  U    -           A-      CUGAAA 
.       110       100        90         80         70