10           20        30        40        50        60 
UCUGAGAAGGUUUUGCA---| GA             G     UU  U   U    UGUAGCU 
                    CU  UUCCUCCAUGGGU GGGAU  GU GCA UACU       \
                    GG  AGGGAGGUGUCCG CCCUG  CA CGU AUGA       A
UUCUGGACUACUGUUCAGGA^ A-             G     UU  -   U    GAUUUGU 
120       110       100         90        80         70