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 CGGATGAGCAAAGAAAGTGGTT CCACTTTCTTTGCTCATCCATA CTTACGGATGAGCAAAGAAAGTGGTTTGCGCCTCAAGAAACCACTTTCTTTGCTCATCCATAAGGA 1 0 5' arm Pan_troglodytes mirbase mir-1255 0.000000003 hsa-mir-1255b-2 6e-32 -40.1 ((((.((((((((((((((((((((((.(.......))))))))))))))))))))))).)))).. (-40.10)