10          20        30        40        50         
CAAGCAUUACAUAAACU--| C   UG         U  C  UG         AUCAAAU 
                   GU AAG  CUGUGGAUU CU UG  AAUCACCAU       \
                   UA UUC  GAUACUUAA GA AC  UUGGUGGUG       C
UCGUUGACAUCCUCGUAGA^ C   GU         U  A  GU         GUGUAAU 
       110       100        90        80        70        60