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 ATAAGACGAGCAAAAAGCTTGT GAGCTTTTGGCCCGGGTTATAC TGACGGGCGAGCTTTTGGCCCGGGTTATACCTGATGCTCACGTATAAGACGAGCAAAAAGCTTGTTGGTC 4 0 3' arm Pan_troglodytes mirbase mir-208 7e-26 eca-mir-208a 3e-34 -30.9 .(((.(((((((((((.((.((..((((((.((.....)).))))))..)).)).))))))))))).))) (-30.90)