10          20        30        40        50        60
GUAUUGUUGUCGACGCUU--| G   G             U        G     UUGUAU 
                    UC UCA UUUUGUCUUUGGU GCUUGGCU UAUGA      U
                    AG AGU AAAACGGAGGCCA UGAAUCGA AUAUU      C
CUAUCUAAGCAACAAAAUUC^ G   A             U        A     AUAACG 
120       110       100        90        80        70