10          20        30        40        50        60        70 
AAUCGAGAGAUAACUGC--|G     C     U   G                AGGGAAAUUGCGAUAAUGU 
                   G CGAUG CUGGG GAG UAGUAGGUUGUAUAGU                   U
                   C GCUGC GGCCC UUC AUCGUUCAACAUGUCA                   U
ACCAUAGGUUGCAACCCCG^G     U     U   A                CCUAAAGUAUAGACGUUAC 
  140       130       120       110       100        90        80