10         20         30        40        50         
UUUAUUAACUGAAGCAA-    G-|   A  UC          C  C       UGUUAA 
                  GUGA  ACCC AU  UAAGUACUAG GC GCAGGAG      \
                  CACU  UGGG UG  AUUCGUGGUU CG CGUCCUC      U
UGACUUGUUUCCUCAUUG    GA^   G  UC          C  A       AACACU 
       110       100        90        80        70        60