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 TTTGATCACCAGTAACTGAGAT TTCGTTTTCTGGCAATCAAAAG TCAAGGGCCGAGTTACCTTTGATCACCAGTAACTGAGATTGTTTCTGATACGGTTTCGTTTTCTGGCAATCAAAAGAACTTGGACTCGA 3 2 5' arm Drosophila_melanogaster mirbase 100 dme-mir-961 2e-45 -31.7 ....((((((((((.(.((((((..((((.(((.((((((((.......)))))))))))..))))..)))))).)))))))).))).. (-31.70)