10           20        30        40         50        60
UUGCCAACGUGUUGCUG---|  CA  AGA             -     A      UGUUGUU 
                    GCC  CU   AGCAGUUCUUCAG UGGCA GCUUUA       C
                    CGG  GA   UUGUCAAGAAGUU ACCGU CGAAAU       U
UAUUAGGUUCUACUUAUCAU^  C-  AAG             G     -      CGUGUCU 
120       110       100         90        80         70