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 TCGGCGTAACATGATGTGTGCG GACACACGTGTTATGCCGCAA TCGGCGTAACATGATGTGTGCGCTGCATTTGCGAAGTCGGACACACGTGTTATGCCGCAA 2 1 5' arm Acyrthosiphon_pisum mirbase 100 100 -30.1 .((((((((((((.(((((.((((((....))..)).)).)))))))))))))))))... (-30.10)