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 TTACGTATACTGAAGGTATACCG GATACATTCAGTATACGTACA TCCTGTTACGTATACTGAAGGTATACCGGACAGAAATACACTCAGGATACATTCAGTATACGTACAGGG 2 2 5' arm Nasonia_vitripennis mirbase mir-iab-4 1e-27 ame-mir-iab-4 1e-33 -29.8 .(((((.((((((((((((.((((.((.((...........)).)))))).))))))))))))))))). (-29.80)