10          20        30        40        50        
AAACGGUUGAGUUCACGCU--|  C  C            A  C      A   UUUUU 
                     GGG UG GUCCACAGGCAC GC GGUUUG GCA     A
                     UCC AC CGGGUGUCCGUG UG CCAAAC CGU     C
CUUCUGAGGUCCUCGUCCACU^  A  A            C  A      -   UAAGU 
     110       100        90        80        70         60