10        20          30        40        50         
UUUUUGGAGUCGUUUGGU  CU--|   GC            U   A        GUGUG 
                  CC    UUCU  GCAGGUUGGGAU GGU GCAAUGCU     U
                  GG    AGGA  UGUCCGGCCCUG UCA CGUUAUGG     U
UAAACACCCCAUGUUAGA  UGUU^   AA            U   -        AAGUU 
       110       100        90        80         70        60