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 ACATAGCCTGATTGAGGCTAA AGCCTCTCCTAGGCTTTGTCT TGTAGAGGTAGCCTCTCCTAGGCTTTGTCTGTGAATTTGGCCGAGACATAGCCTGATTGAGGCTAACTTTAGC 5 0 3' arm Tribolium_castaneum mirbase mir-282 8e-35 tca-mir-282 5e-36 -31.3 ..(((((.(((((((...((((((.(((((.((........))))))).))))))...))))))).))))).. (-31.30)