10          20        30         40        50        60 
UGCUGUUACAGAAGUCA--      UG              -|    CC     AUUAGGUAU 
                   GCCAUU  UAUGCAGUUAGUGG UAAAG  CUUGC         \
                   UGGUAG  AUACGUCGAUCACU AUUUC  GGACG         C
CAUAGUGUACUACAUGCCA      GA              G^    UA     UUGUGAAGU 
  120       110       100        90        80        70