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 ATAAAGCTAGACAACCATTGA TTTGGTCGTCCAGCCTTAGGTGA TTGCAATTAGTTTCTTTGGTCGTCCAGCCTTAGGTGATTTCTCTGATCATAAAGCTAGACAACCATTGAAGTTCGTTGTGG 7 2 3' arm Drosophila_mojavensis mirbase 100 dgr-mir-4-1 9e-41 -25.5 (..((((.(..(((..((((.(((.(((.....((((((.....))))))...))).))).))))..)))..).))))..) (-25.50)