mature_miRNA miRNA* pre-miRNA EST_contig mismatches bulges arm species source_database RFAM_best_hit RFAM_lowest_evalue miRBase_best_hit miRBase_lowest_evalue folding_energy secondary_structure CCGGACCAGGCTTCATCCCAG GCGCAGCTATACCCGCGCAACCATGCGAGATGGCAATGAT TTTCGGCAACTTTGGCAGGCTCCATGCCTACGAGGCCGCAAGCTCGCGCAGCTATACCCGCGCAACCATGCGAGATGGCAATGATTCCAATGGAATCCGGACCAGGCTTCATCCCAGGCATTTGGCCTCGTGCC 7 4 3' arm Festuca_arundinacea mirbase 100 pta-MIR166c 0.0000000001 -45.1 ....(((......(((((....).)))).(((((((((...(((.((((..........))))....(((.(((.((((...((((((...))))))..).)))..))))))....)))...)))))))))))) (-45.10)