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 TTTTGATTGTTGCTCAGAAAGCC CTTTCTAGCAATAATCATGACC TTTTGATTGTTGCTCAGAAAGCCTTTCATATATTGTACGGTGGCTTTCTAGCAATAATCATGACC 3 1 5' arm Acyrthosiphon_pisum mirbase mir-315 4e-30 dgr-mir-315 0.000000003 -25.4 ...(((((((((((.((((((((...((.....))......)))))))))))))))))))..... (-25.40)