10          20         30        40        50        60  
CAAUCUGGACAAAAUUG--   -|  A          U   A         A    UGCCCUUC 
                   CUC AAC UUUUGGGGGG GAA CUGUACGUU UAUG        \
                   GAG UUG AAAAUUCCCC UUU GAUAUGCGA AUAC        U
GGUGAAAAGCAACGUCAUC   A^  -          U   C         -    UUAAAGUG 
  120       110       100         90        80         70