10           20        30        40        50        60
UCUGACAAGAAGAAAGCA---|   U     UC                G     UUUGGCA 
                     ACUG GAGUG  ACAUACUUCUUUAUAU CCAUA       U
                     UGAC UUUAC  UGUAUGAAGAAAUGUA GGUAU       U
UGAGUAGAGCGACGAAUCACG^   -     GA                A     GCUAAAG 
120       110       100         90        80        70