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 CCGCTTTCTGAGCTGGAC TGGGCTTTGCCCGCTTTCTGAGCTGGACCCTCTCTCTACCTCTGGTGCAGAACTACAGCGGAAGGAATCTCTG 4 63 3' arm Homo_sapiens mirbase 100 hsa-mir-4315-1 5e-36 -19.4 .((((...)))).((((((..((((.......(((.((((...)))).)))....))))))))))........ (-19.40)