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 TCCCTGAGACCCTTTAACCTGTGA ACAGGTGAGGTTCTTGGGAGCC CTGGGTCCCTGAGACCCTTTAACCTGTGAGGACATCCAGGGTCACAGGTGAGGTTCTTGGGAGCCTGG 5 2 5' arm Equus_caballus mirbase lin-4 4e-27 eca-mir-125a 4e-33 -34.7 (..((..((..(((.((((..((((((((((....))....)))))))))))).)))..))..))..) (-34.70)