10          20        30        40        50
CCAAGAAGCUGAGCCCA--|      U  A  A                 A 
                   UGGGGCG CA UG AACCGUUACCAUUACUG C
                   ACCCCGC GU AU UUGGCAAUGGUAAUGAU U
CGAGAGCGACCGGCCUACG^      C  C  C                 U 
100        90        80        70        60