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 CCGGACATTGTGAGAACGGCTC GCCGTTCTTACAATGTTCAGTT GCCGTTCTTACAATGTTCAGTTTAGTGTCAGTTAACTTTAACCGGACATTGTGAGAACGGCTC 3 0 3' arm Acyrthosiphon_pisum mirbase 100 api-mir-3015a-1 0.0000000007 -33.7 ((((((((((((((((((.(((.(((........)))..))).)))))))))))))))))).. (-33.70)