10          20        30        40        50        60
CAUGGGAGAGUGACUUA--|  U         UUA     U            GGAAUUUG 
                   GGG GACCAGCCA   UGGUU GCCUGGGACUGA        C
                   CCC CUGGUUGGU   ACCAA CGGACCUUGACU        U
UUCGUUCUUCCAACGAAGU^  U         CGG     C            GUAUAGGG 
120       110       100        90        80        70