10         20         30        40        50        60
CCCGUGGAGCGACUCCC-    -| CU    CU         CCC           GUGAC 
                  GAAC GC  GUUG  GUAAACAUC   GACUGGAAGCU     U
                  CUUG CG  CGAC  CGUUUGUAG   CUGACUUUCGA     C
UGUGUCCCACUACGGGUA    U^ AC    CU         U--           GCCGU 
.       110       100        90        80          70