10          20        30        40        50          
GCAAAUUGGGAGGAAUAUC--|   GCA    C          UAU      U  GUUAUA 
                     UGUG   AGAA UCCUAACAUG   GCACUU CU      \
                     ACGC   UCUU AGGGUUGUAU   CGUGAA GA      U
AAACGAAGAGUUACGUUUAAC^   AAC    U          UUU      U  AGUCUU 
 .       110       100        90        80        70