10           20        30        40        50        60  
AAAUUGUGAAGAAGUGC---|      C   U            UUC         UGUUUUCC 
                    AAUGCUA GCU UAGCUGGUUGAA   GGGCCAAAU        A
                    UUACGGU UGA GUCGACCAACUU   CCUGGUUUA        U
CAAAGAUGCUACAACACUUU^      -   U            CC-         CGAUAAUA 
   120       110       100         90         80        70