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 TCACACAACATTTCTCGTACA GGCGGGAAGTGTTGTGATTCTGGTTGATA GTCCACGAATCTGGGGCGGGAAGTGTTGTGATTCTGGTTGATAACTTGCTGAATCATGTATCACACAACATTTCTCGTACACGCCAGCCGAGGGC 3 8 3' arm Picea_abies mirbase 100 100 -32.9 ((((.((...((((.(((((((((((((((........(((((...((......))..)))))))))))))))))))).....)))).)).)))) (-32.90)