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 AAGGTAGATAGAACAGGTCTTGTTTGCAAAATAAATTCAAGACCTACTTATCTACCAACA 4 1 5' arm Equus_caballus mirbase SCARNA15 4e-27 mmu-mir-1839 2e-28 -22.6 ..(((((((((...((((((((..(.........)..))))))))..))))))))).... (-22.60)