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 TGGCCCTGACTGAAGACCAGCAGT TGTTGGTTTCAAGCAGAGGCCTAA GTAGAATTCCAGTGGCCCTGACTGAAGACCAGCAGTTGTACTGTGGCTGTTGGTTTCAAGCAGAGGCCTAAAGGACTGTCTTCCTG 3 2 5' arm Pan_troglodytes mirbase SNORA2 2e-30 hsa-mir-1291 1e-43 -35.1 ..(((..(((...(((((((.((..(((((((((((..(...)..)))))))))))..))))).))))....)))...)))..... (-35.10)