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 ACTGGACTTGGAGGCAGAA GAGTCTTCAAGGCTAGTGG GGTCATTGAGTCTTCAAGGCTAGTGGAAAGAGCACTGGACTTGGAGGCAGAAAGACC 3 0 3' arm Homo_sapiens mirbase 100 ssc-mir-378-2 0.000009 -24.9 ((((.((..(((((((((.((((((.......)))))).)))))))))..)).)))) (-24.90)