10          20        30        40        50          
UCCGCUUGUGCUUUUAUCU--|  U      CA          U           UUGCUA 
                     GUC GUCCAC  AUGGCACUGG AGAAUUCACGG      \
                     UAG UAGGUG  UACCGUGGCC UUUUGGGUGCC      U
UCGCCGUUCCUUCGUUCUUCG^  U      CA          -           CAAAGG 
.       110       100        90        80         70