10         20         30        40        50        60
UGGAGCCAUCCGAGUCC-      GC-|   U            G  AU       GUGAU 
                  CGGGCA   GAAU ACUUGGGCCAAG GA  GCAAACU     G
                  GCCUGU   UUUA UGAAUUCGGUUU CU  UGUUUGA     C
UGGUGCACCGCGAAAUCA      ACU^   U            G  --       UGAUC 
.       110       100        90        80          70