10        20          30        40        50          
UUUAUCGAUUGUGUAAAAUAU--|     UU      ACGU     G    C  UUGAUAU 
                       UUAACU  GGAGUG    UUGUU AGUC GG       \
                       AGUUGG  CCUCAC    AAUAG UCAG CC       G
CAGCUGUGUUUUGUUGUAAAUAU^     UU      GUCU     A    U  UUAUUUU 
 .       110       100        90        80        70