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 AAGTGATCTAAAGGCCTACAC ATAGGCCTTTAGATCCATCT ATTTATGTATAGGCCTTTAGATCCATCTGAGGTTGAATACTCTTTAAGTGATCTAAAGGCCTACACATAAA 3 1 3' arm Pongo_pygmaeus mirbase 100 hsa-mir-1245 3e-25 -31.8 .(((((((.(((((((((((((((....(((........))).....).)))))))))))))).))))))) (-31.80)