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 AGCTCGGTCTGAGGCCCCTCAGT TGAGGGGCAGAGAGCGAGACTTT ATAAAGGAAGTTAGGCTGAGGGGCAGAGAGCGAGACTTTTCTATTTTCCAAAAGCTCGGTCTGAGGCCCCTCAGTCTTGCTTCCTAACCCGCGC 3 2 3' arm Homo_sapiens mirbase mir-423 2e-39 hsa-mir-423 2e-48 -48.8 ....(((((((.((((((((((((..(((.((((.(((((.........))))))))).)))...)))))))))))).)))))))......... (-48.80)