10          20        30        40        50         
GGGACGGUGACUUUAUU--| U   GA  C             A          GGUUAC 
                   UC GGU  UG UGUAGCAGCACGG AUGGUUUGUG      \
                   AG CCA  AU ACGUCGUCGUGUC UACCGGACAU      A
GCUUCUUGUCCUACACAUA^ U   AA  U             A          AGAGUC 
       110       100        90        80        70        60