10          20        30        40        50      
UAAAACCUCCCGACUCU--|           G      A  G  A    U    GCC 
                   GGUGUUUUCGGU UAUGGC CU GU GAAU CACU   A
                   UCACAAAGGUCG AUGCCG GA CA CUUG GUGA   A
CCAGUAGUGACGUCUUUCA^           A      C  A  A    -    CCG 
 110       100        90        80        70         60