10          20        30        40        50        60 
ACCUGCCCCAUGCUAUU--|      A    A  C   G        U       CGGUUUA 
                   GUUUGGU CUUA AG GAG UUGCCCUU GUAUAUU       U
                   CAAACUA GAGU UC CUC AACGGGAA CAUAUAG       U
CCUGUCCUAGGUUCUAUUC^      C    G  U   G        -       GGUACAG 
 120       110       100        90        80         70