10          20        30        40        50        60 
UGAAAGAACCAAAAAUUUU--|    C     U      U   U           GUAUGUU 
                     GGGCA GGGUG GAGUAU ACA CAGGUACUGGU       \
                     UCUGU CUCGC UUCAUA UGU GUUCGUGACCA       U
GCUCUGUUGCUGCUAAUCCCU^    A     U      U   -           ACUAUUA 
120       110       100        90        80         70