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 AATCACAGGATTATACTGTGAG CGCAGTATATTTTTGTGTTTTG CTCGCAGTATATTTTTGTGTTTTGTTTGGTTTGAAACTCAAATCACAGGATTATACTGTGAG 2 0 3' arm Drosophila_ananassae mirbase mir-308 9e-19 dse-mir-308 1e-20 -24.5 (((((((((((.(((((((.((((...(........).)))).))))))).))))))))))) (-24.50)