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 AAGGTTATGTGTTAGCTCAAG GACCTATTGAAGTAGCCTTCT TTGTTAGAAGGTTATGTGTTAGCTCAAGGCTTCATTATTTCCTGCCTGACCTATTGAAGTAGCCTTCTAACGG 6 1 5' arm Canis_familiaris mirbase mir-872 8e-35 mmu-mir-872 0.00000001 -27.42 .((((((((((((((....(((.(((.(((.............)))))).))).....)))))))))))))). (-27.42)