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 AAAGTGCATCCTTTTAGAGTGT ACTCTAGAGGGAAGCGCTTTCT CTCAGGCTGTGACACTCTAGAGGGAAGCGCTTTCTGTTGTCTGAAAGAAAGGAAAGTGCATCCTTTTAGAGTGTTACTGTTTGAG 1 0 3' arm Homo_sapiens mirbase mir-290 2e-33 hsa-mir-519a-2 6e-36 -49.9 (((((((.(((((((((((((((((.(((((((((....((.....))..))))))))).))))))))))))))))).))))))) (-49.90)