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 GGAAGCTGCCAGCATGATCCT ATCAGATCATCTGGCTGCTTTCAT ACCAAAAGTTGGAAGCTGCCAGCATGATCCTTTAACTTTTCTAGAGGGAAAGATCAGATCATCTGGCTGCTTTCATCCTGTT 1 5 5' arm Physcomitrella_patens mirbase 100 100 -29.4 .........(((((((.(((((.((((((((((..(((.....)))..))))....))))))))))).)))))))....... (-29.40)