10          20        30        40        50        60  
UUGUCCAUUUUACAUUG--|        UAU         U        AU     UUGUUUC 
                   UUUUAGAAU   AAUGUCUUA AUUUUGCU  UAUCA       \
                   AAAGUUUUA   UUACAGAAU UGAAACGA  GUGGU       A
AAUAAAAGUUCCUUCUUUU^        UAC         U        --     AAAAGUA 
 120       110       100        90        80          70