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 AAGGTAGATAGAACAGGTCTTG AGACCTACTTATCTACCAACA AATGAAAAGGTAGATAGAACAGGTCTTGTGTGCAAAATGAATTCAAGACCTACTTATCTACCAACAGCAATG 4 1 5' arm Bos_taurus mirbase SCARNA15 2e-26 ssc-mir-1839 1e-27 -23.3 ........(((((((((...((((((((....(.....)....))))))))..))))))))).......... (-23.30)