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 TCAGGTACCTGAAGTAGCGCG GGCTGCTACAGGCACTCTTAGACT GGCTGCTACAGGCACTCTTAGACTCTTTAATGTTGACGAAGTCAGGTACCTGAAGTAGCGCG 5 3 3' arm Acyrthosiphon_pisum mirbase mir-275 3e-28 isc-mir-275 0.0000007 -19.8 .((((((.((((.((.((..(((((.(((....))).).)))))))).)))).))))))... (-19.80)