10          20        30        40        50         
AACUUCUUCACAUGUAG-  -|    U  U           CGA      G   UCAAUU 
                  UC CACUU CU GGUUUGCUAUU   UGACCA UGG      U
                  AG GUGAG GG CCAAACGAUAA   ACUGGU ACC      C
CAAAUAUACCACCUAGAA  U^    C  C           CAA      G   CAAAAA 
.       110       100        90        80        70        60