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 AGACCTACTTTTCTACCAACA AAGGTAGATAGAACAGGTCTTG CCTAAATGAAAAGGTAGATAGAACAGGTCTTGTTTGCAAGATGAATTCAAGACCTACTTTTCTACCAACAGCAATTACAC 6 1 3' arm Sus_scrofa mirbase SCARNA15 2e-26 ssc-mir-1839 4e-40 -20.4 ............((((((.(((..((((((((....(.....)....))))))))..))))))))).............. (-20.40)