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 CATCACAGTCTGAGTTCTTGC AAGATCTCTCTCTGTGACCTGCG TCTTGTCAAGATCTCTCTCTGTGACCTGCGTGAGATTTATCATATATGAAAACCGCATCACAGTCTGAGTTCTTGCTGAGCG 5 2 3' arm Drosophila_willistoni mirbase mir-11 4e-40 dgr-mir-11 0.000000000004 -23.1 .((((.(((((.(((...((((((..((((.(...(((((.....)))))..)))))))))))...))).))))).)))).. (-23.10)