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 CAGGCAAGGTAAAACAAGCCCGA AGGCTTGCTTCAGCTGCCTGTG CTTCCCATCTCCGCCTCAGGCTTGCTTCAGCTGCCTGTGTGTCATCGCTGCGAGCCACAGGCAAGGTAAAACAAGCCCGAGGCAGGTGGGTGG 4 1 3' arm Petromyzon_marinus mirbase 100 pma-mir-1788a 1e-40 -46.2 ((.(((((((..(((((.((((((.((.(.(((((((((..((........))..))))))).)).).)).)))))).)))))))))))).)) (-46.20)