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 TATTGCACATGTCCCGGCCAAT TGGTCGTCGACTTGTGCAACTATT TGGTCGTCGACTTGTGCAACTATTGTACAATTTTAATCAGACTAATATTGCACATGTCCCGGCCAAT 4 2 3' arm Acyrthosiphon_pisum mirbase 100 api-mir-92a-1 2e-32 -21.34 ((((((..(((.(((((((.((((((..............)).))))))))))).))).)))))).. (-21.34)