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 GATGCTACTGAAATCCACGGTT CCAGGTGGGTTTACGAGCATCCA TCATGTTCAGAGCCAGGTGGGTTTACGAGCATCCATCAGTTCGGTGGATGCTACTGAAATCCACGGTTTCATCCTAGC 3 3 3' arm Schistosoma_japonicum 19997615 100 sja-mir-3493 0.00000000002 -30.5 .........(((((..((((((((...((((((((((.....))))))))))....)))))))))))))......... (-30.50)