10          20        30         40        50        60  
CUCCCAGCUAGACUCAAGC--   CU      -|         U      GU     UUUAACU 
                     UCC  CAGGAA GCUGGUUUCA AUGGUG  UUAGA       \
                     AGG  GUUCUU UGACUAAAGU UACCAC  GAUCU       A
GGACUACUUCCGUCCGUAAGA   AG      G^         U      --     GUUACUU 
  120       110       100        90        80          70