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 AAAAGCTGGGTTGAGAGGGT CTTCTCTTCCCAGTTCTTCC TTGCATTAAAAATGAGGCCTTCTCTTCCCAGTTCTTCCCAGAGTCAGGAAAAGCTGGGTTGAGAGGGTAGAAAAAAAATGATGTAGG 3 0 3' arm Pan_troglodytes mirbase mir-320 2e-27 hsa-mir-320c-1 4e-34 -34.47 ((((((((........((((((((..(((((((.((((........)))).)))))))..))))))))..........)))))))). (-34.47)