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 TAGGAACTTCATACCGTGCTCT AGCGAGGTATAGAGTTCCTACG GACCACTAGCGAGGTATAGAGTTCCTACGTTCAAATTATTAATGTTACTCGTAGGAACTTCATACCGTGCTCTTGGA 5 0 3' arm Acyrthosiphon_pisum mirbase mir-276 4e-37 dpe-mir-276a 2e-17 -31.9 ..(((..((((.(((((..((((((((((....(((.......)))...))))))))))..))))).))))..))). (-31.90)