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 CGGTCTGTCACGGAACACGGGA CCGTGTTCTGTGACTGACTCGGC CCGTGTTCTGTGACTGACTCGGCTGGCAACGGACTGAGCCCTCCGGTCTGTCACGGAACACGGGA 3 1 3' arm Acyrthosiphon_pisum mirbase mir-3017 0.000000003 api-mir-3017b-1 2e-31 -39.1 ((((((((((((((.(((.(((..(((..........)))..)))))).)))))))))))))).. (-39.10)