10          20        30        40        50        60  
UGCAUUCUGAUUGGCUC--| G    U      U         CU         GCCCCGCCU 
                   GU CGGC GUCUCU GUGCUUGAU  AACCAUGUG         \
                   CG GUCG CAGGGA CGCGAACUG  UUGGUACAC         A
CUCCCCGUCCACCCACACA^ A    C      C         CC         UAAAGUGUU 
   120       110       100        90        80        70