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 AGAGGAGAAGATCAGCCTGCA CAGGCTGATCTTCTCCTCTTT AGCAGCAAGAGGTAAAATCCAAAAGAGGAGAAGATCAGCCTGCAGATGTGGACTGCTAAATGCAGGCTGATCTTCTCCTCTTTGGGATTCTCTTATGAGAGGCCA 0 0 5' arm Pongo_pygmaeus mirbase mir-1253 6e-49 hsa-mir-1253 5e-43 -57.1 ..........(((...((((.(((((((((((((((((((((((....(((....)))..))))))))))))))))))))))).))))((((....)))).))). (-57.10)