10          20        30        40        50          
UUUUUAAAAGUCCUAUAGC--|       A  G       U       G     UAUGAUC 
                     CAGUCAGA AU AGCUUAU CAUAAAA UACAG       \
                     GUUAGUCU UG UCGAAUA GUAUUUU AUGUC       C
CUUCUGUAAACAACGUACAAA^       C  A       U       A     CAAAUGA 
 .       110       100        90        80        70