10            20        30        40        50         
CCAGGAAUGAACUAGAA----|  CUUU                C     G   GGGUUUUA 
                     CUG    GUGAAUUAGGUAGUUU AUGUU UUG        U
                     GAC    CAUUUAGUCCAUCAAA UACAA AAC        U
UUUGUUUUAGCUCCUCUUAUU^  CU--                A     G   ACAAAUUU 
.       110       100          90        80        70        60