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 TTTTGCAATATGTTCCTGAATA TTGGGATCATTTTGCATCCAT GCAGAATTATTTTTGCAATATGTTCCTGAATATGTAATATAAGTGTATTGGGATCATTTTGCATCCATAGTTTTGTAT 5 1 5' arm Homo_sapiens mirbase mir-450 8e-26 hsa-mir-450b 5e-39 -23.5 ((((((((((...(((((.(((.((((.((((..(.......)..)))))))).))).)))))...)))))))))).. (-23.50)