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 TCACTGGGCAAAGTGTGTCTCA GGATGCATCTTGTGCAGTCATG GATCCTGGGATGCATCTTGTGCAGTCATGTTTCCATCTCACATCACTGGGCAAAGTGTGTCTCAAGATC 4 0 3' arm Drosophila_yakuba mirbase mir-3 1e-24 der-mir-3 6e-29 -28.7 ((((.(((((((((..((((.((((.((((.........)))).)))).))))..))))))))).)))) (-28.70)