10        20             30        40        50         
ACGGUGGAGAAGAGACUGAACU  -  ----|                   CGA    GUAUG 
                      GC CC    UUUUUCGGUUAUCAUGGUAC   UGCU     U
                      CG GG    AAGAAGUCAAUAGUGUCAUG   AUGG     C
CGCGGAAGAGGUCCACUAC---  U  UAGU^                   AC-    AAAGU 
       110          100        90        80        70         60