10         20         30        40        50         
CUUCUGGAUGUUACACU-    -|  UG    U              AA    GUCUGCU 
                  GAGC UCU  GCUU GAGAACUGAAUUCC  GGGU       U
                  CUCG AGG  UGAA UUCUUGACUUGAGG  CCCG       U
CACACAAGUCUGCCGGCA    U^  UU    -              CA    ACUUAUA 
       110       100        90         80        70        60