10          20        30        40        50       
GUGGAAGGUGGCCGAAC--|         CA       C  C         GUUGUGC 
                   AGGGUUCUUC  GAGGGCC CC CUCAAUCCU       U
                   UCUCAGGAAG  CUCUCGG GG GGGUUGGGA       A
ACACCCACGCCUCGAGACA^         AC       A  U         GACUUGA 
    110       100        90        80        70        60