10         20         30        40        50         
UUGAGAGAGAAUGAGAA-     -|        UA       C           GGUAAU 
                  GAGAG UGAGCCAGU  AGACUUG AGUGAUGUUUA      C
                  CUUUC ACUCGGUCG  UCUGAAU UCACUACAAGU      U
AGACGUAGUCAUCUACCA     G^        UG       U           ACCCAG 
.       110       100        90        80        70        60