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 AGTAAGTTGATGGGGTCCCAGG CGGGACTACGTCAACTACTAG ATTCGTGCAGTAAGTTGATGGGGTCCCAGGTTATTTTGTCCCGGGACTACGTCAACTACTAGCACGCGC 3 1 5' arm Lottia_gigantea mirbase 100 hru-mir-1990 0.00000000001 -34 ...(((((((((.(((((((..(((((.((.........)).)))))..))))))))))).)))))... (-34.00)