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 TCACACCCAGGTTGAGTGAGTC CTCACTCAAGGAGGTTGTGATG TCCTGCTATCGCTCACTCAAGGAGGTTGTGATGGATACCATATCGAAATAACATCACACCCAGGTTGAGTGAGTCAAAGCAAGAC 5 0 3' arm Drosophila_pseudoobscura mirbase mir-67 2e-26 dan-mir-307 4e-43 -31.07 ((.((((.(.((((((((((...((.(((((((..................))))))).))...)))))))))).).)))).)). (-31.07)