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 GGCTTGTTTTACCTTGCCTGTG CAGGCAGCTGAAGCAAGCCTG CACCTGCCTCGGGCTTGTTTTACCTTGCCTGTGGCTCGCAGCGATGACACACAGGCAGCTGAAGCAAGCCTGAGGCGGAGA 1 1 5' arm Petromyzon_marinus mirbase 100 pma-mir-1788a 9e-41 -49.9 ...(((((((((((((((((((.((.(((((((..(((......)))..))))))))).)))))))))))))))))))... (-49.90)