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 TCTTCCCTACTCCTCCCATT TGGAAGGATAGGGTAAGACT TGGAAGGATAGGGTAAGACTAAGGTTAAGGAGAAACTCTGCTTCATTAATTCTCTGCTCCAGTCTTCCCTACTCCTCCCATT 3 2 3' arm Pinus_taeda micropc 100 pta-MIR482a 2e-41 -29.46 (((.(((((((((.((((((..((....((((((...............))))))...))))))))))))).)))).))).. (-29.46)