10          20        30        40        50        60 
UUGCCUGAAAUAUGUAU--|   UU      UUU       U   A    U   UGUUUAUU 
                   GUUU  AAAAUU   ACGUCUG CCA UUAU UUG        \
                   CAAA  UUUUAA   UGCAGAC GGU GAUA AAC        U
AAAGGAAGUGUCGGCGAAA^   UU      CAU       C   A    C   ACUUUAUU 
 120       110       100        90        80        70