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 AAATCTCTGCAGGCAAATGTGA ACACACTTACCCGTAGAGATTCTA GCAGACTGGAAAATCTCTGCAGGCAAATGTGATGTCACTGAGGAAATCACACACTTACCCGTAGAGATTCTACAGTCTGAC 6 2 5' arm Pan_troglodytes mirbase mir-216 9e-29 hsa-mir-216b 9e-41 -32.5 .(((((((...(((((((((.((....((((((.((......)).))))))......)).)))))))))...))))))).. (-32.50)