10        20          30        40        50        60     
AGAUUUCUCAACUUUAUGUU--|      G           AGU           UGAUAAAAUAC 
                      GUCGCCA CUGACUUGAGC   ACGGAUAAAAC           \
                      UAGUGGU GAUUGAGCUCG   UGCUUGUUUUG           C
UAAAGCACUUCGCAGCGAUCUC^      G           GCU           UUCUUAUCUUU 
 .       120       110       100        90        80        70