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 AACCCTGTAGATCCGAATTTGTG CAGATTCGTATCTCTGGGTAAC TTTCTTCACTTTTTGGGCTTACATCAACCCTGTAGATCCGAATTTGTGTCCGAGTTTCTCGCCTCTGGTAGTCACAGATTCGTATCTCTGGGTAACTGTATCCCAGGACT 3 1 5' arm Strongylocentrotus_purpuratus mirbase mir-10 4e-41 isc-mir-10 0.000001 -37.9 ..........(((((((..((((...((((.(.((((.((((((((((.(((((........))).))....)))))))))).))))).))))...)))).))))))).. (-37.90)