10 20 30 40 50
UGAAACACUGACUCCACAAU--| UUU A AA U A CACCUC
GC GCUA AGCUGGU AA GG ACCAAAU U
CG CGAU UCGACCA UU CC UGGUUUA U
UCUUCGAGGGCACCAGUAGUUU^ UAU G AC C C GGUAAG
. 110 100 90 80 70 60