10         20         30        40        50        60
GAAAAUCACGCUAUGUU-     U     -|     C      UC          UGAGGU 
                  CAUAG CUAUA UGUACC UGUAGA  CGAAUUUGUG      A
                  GUGUC GAUGU AUAUGG ACGUCU  GCUUAAACAC      C
GGGUUAGCGACCAGUCCA     C     A^     -      UU          UGAACC 
 .       110       100        90         80        70