10           20        30        40        50        60 
UAAAUUUUCUUCGAGUGG---| U   U             U          A  GGUGAUCA 
                     UG CUG CCAGUGCCCUUUU AUGUUGUACU CU        \
                     AC GAC GGUUACGGGAAAA UGUAACGUGA GA        U
AUUAUUAUUGCAGCUAUCGUA^ -   C             U          C  AAAACACG 
 120       110        100        90        80        70