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 TGTAAACATCCTACACTCTCAGCT CTGGGAGAAGGCTGTTTACTCT AGGTACTGTAAACATCCTACACTCTCAGCTGTGGAAACTAAGAAAGCTGGGAGAAGGCTGTTTACTCTCCCT 3 2 5' arm Gallus_gallus mirbase mir-30 5e-27 tgu-mir-30c 4e-30 -28.2 (((....(((((((.(((...(((((((((..(....)......))))))))).))).)))))))....))) (-28.20)