10          20        30        40        50        60  
UCAUUUUGUUGUCGUAAC--|        UGC         AAC           UGUUUAUA 
                    UGUUCGAAA   UGACAUUUU   CAUAGUGCUGU        \
                    ACAAGCUUU   GCUGUAAAG   GUGUUACGAUA        U
AUUGAAUUAGCCACGAUCAA^        UCU         GUU           AUUAAACU 
   120       110       100        90        80        70