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 CGTGCCACCCTTTTCCCCA GGGCCAGGCGGTGGTGGGCA GTGGGGCCAGGCGGTGGTGGGCACTGCTGGGGTGGGCACAGCAGCCATGCAGAGCAGGCATTTGACCCCGTGCCACCCTTTTCCCCA 5 1 3' arm Pan_troglodytes mirbase mir-1227 4e-31 hsa-mir-1227 6e-42 -37.6 .(((((..(((.(((((((((((..((((..(....).)))).(((.(((...))))))...)).)))...)))))))))..))))) (-37.60)