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 AAAGTGCTGCGACATTTGAGCGT CTCAAATGTGGAGCACTATTCT TGGGCCTCAAATGTGGAGCACTATTCTGATGTCCAAGTGGAAAGTGCTGCGACATTTGAGCGTCAC 1 3 3' arm Pan_troglodytes mirbase mir-290 6e-23 hsa-mir-372 6e-32 -27.1 ..((((((((((((.(((((((.((((...........)))))))))).).))))))))).))).. (-27.10)