10           20        30        40        50          
UAUUUUAAAGUCUGCUA---|  U   CU  C     U                CUGUGCCA 
                    AGG GCC  CU UACUU AACAUGGAGGCACUUG        \
                    UCC UGG  GG GUGAG UUGUACCUUCGUGAAU        U
CUAAUUGUCAACUUCGAUCA^  U   U-  U     U                AAAAAUAG 
 .       110       100         90        80        70