10        20        30          40        50          
GCUUAAAUCCUUUGUUAUGUUAUUAUAA   --| C  UC      A        AAACAU 
                            GUA  AG GA  UUCUAG UGGUUGUA      \
                            CAU  UC CU  AAGGUC ACCAACAU      C
UCAUGAUGUUGAAACGGGUAGGUUUUUC   UA^ U  UU      -        UAUGAG 
.       110       100        90        80         70