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 AACATTCAACCTGTCGGTGAGT CATCGACCGTTGAGTGGACC CGGAAAATTTGCCAAGGGTTTGGGGGAACATTCAACCTGTCGGTGAGTTTGGGCAGCTCAGGCAAACCATCGACCGTTGAGTGGACCCTGAGGCCTGGAATTGCCATCCT 3 2 5' arm Gorilla_gorilla mirbase mir-181 5e-31 hsa-mir-181c 6e-58 -44.66 .(((.......(((.((.((..(((...((((((((..(((((((.(((((...........)))))))))))).))))))))..)))..)).)))))........))). (-44.66)