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 TCGGACCAGGCTTCATTCCCC GGAATGACGCCGGGTCCGAAA GGGGAATGACGCCGGGTCCGAAAGAGAGACGCTCGCATGGCGTGCGCGTGGTGCGTTTCGGACCAGGCTTCATTCCCC 2 0 3' arm Hordeum_vulgare micropc mir-166 1e-37 hvu-MIR166c 1e-33 -47.6 (((((((((.(((.(((((((((..........(((((.(((....))).)))))))))))))).))).))))))))) (-47.60)