10          20        30        40        50          
UUGACAUGGGAAUAAAU--|    AGG     UU         C  GA      GUUUCCC 
                   GGCUG   CCUGG  CAAGUAAUC AG  UAGGCU       \
                   UCGAC   GGACU  GUUCAUUAG UC  AUCCGG       C
CCUCAGGACUACAUUAUGC^    GGA     UU         U  UC      CAUGAAA 
 .       110       100        90        80        70