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 TCCATACACAAACCATTGGAA GCAATGAAGGTGTAAAAG GGCAGATCCAGAATAAGAACAAATTGGGCAATGAAGGTGTAAAAGAAAAGATCTTCCATACACAAACCATTGGAATCCTTCTTATTCTGCAATTGGATTGGGCAATGAA 7 3 3' arm Pinus_taeda pmrd 100 pta-MIR1316 3e-57 -25.8 .((.(((((((((((((((......((((((((...(((((.((((.....))))...)))))....)))))...))))))))))))......))))))..))...... (-25.80)