10           20        30        40        50        60 
UGUCGUCUAAGCACAUGAC---|     U   UC          UUC         AGUCACA 
                      UGCUAG CUG  GCUGGUUGAA   GGGCCAAAU       U
                      ACGAUU GAU  UGACCAACUU   CCUGGUUUA       U
GAGGUAUAGUACUACAUUUCUU^     -   GU          CC-         CUAUAGG 
 120       110       100         90        80         70