10            20        30         40        50        60 
AGUGGAUCUUUGGACACUA----| CCU  CUA        -        UG     UCCCAUAU 
                       GA   CA   UGUAAGUU GUUGAUUG  UUUCU        \
                       CU   GU   ACAUUCGA UAACUAGC  AAAGG        U
UGAUCAGUUGAGCCGUAUAGCAG^ U--  UAG        A        CA     AGUAAAAC 
  120       110       100          90        80        70