10        20          30        40         50         
GAGAUGUUGGUGCCAGCACCAUCC--     GU        U  A-|  G    GCAUGCA 
                          AGGGU  GUGACUGG UG  CCA AGGG       C
                          UCCCA  CACUGAUC AC  GGU UCCC       U
UUAGAAGGACGCACUCUAACUACGAC     AC        C  CG^  G    ACUUGUG 
 .       110       100        90        80        70        60