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 ACTCTAGCTGCCAAAGGCGCT CGCTTTGCTCAGCCAGTGTAG GTGGACTCTAGCTGCCAAAGGCGCTTCTCCTTCTGAACAGAGCGCTTTGCTCAGCCAGTGTAGACATGGC 5 0 5' arm Pongo_pygmaeus mirbase mir-1251 3e-28 hsa-mir-1251 3e-34 -22 ((..((.((.((((...(((((((((.((.....))...)))))))))...)))).)).))..))..... (-22.00)