10        20          30        40        50         
CAUGGUCUACUAUUAGAACGC--|     U          C         AC  GUCACU 
                       GCUACG UUCCUUGUCA UUCUUCGUC  GU      \
                       CGAUGU GGGGAAUAGU AAGAGGCAG  CA      C
ACAAACCAACAACUUCUUUACAA^     U          C         GU  ACAUUC 
       110       100        90        80        70        60