10           20        30        40        50        60
CUCACGUUUUUUUGCUU---|    C   U             U     U     UUAUAUU 
                    GCUCA AAC UUCCAAAGAAUUC CCUUU GGGCU       C
                    CGAGU UUG AGGGUUUUUUAAG GGAAA CCCGA       U
UUAAUACCGACUUCGUAAAU^    -   U             U     -     CUCUAAU 
 .       110       100         90        80         70