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 CTGGGAGAAGGCTGTTTACTCT TGTAAACATCCTACACTCTCAGCT TGTAAACATCCTACACTCTCAGCTGTGGAAACTAAGAAAGCTGGGAGAAGGCTGTTTACTCTCTCTGCCTTG 5 2 3' arm Taeniopygia_guttata mirbase mir-30 5e-27 tgu-mir-30c 2e-35 -26.1 .(((((((.(((...(((((((((..(....)......))))))))).))).)))))))............. (-26.10)