10          20        30        40        50          
ACAACUUCCGGCACACA--|    C     GC         U    G    A  GUUCUCU 
                   GCCUU CUGGU  AGUGGUUCU AACA UUCA CA       \
                   CGGAG GACUA  UCACCAGGA UUGU AAGU GU       A
GAGGAACUAGCUACGUUAC^    C     GU         U    A    -  UAAAGCU 
.       110       100        90        80        70