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 CAGAATAAGGGCACACTAGATTAACG ATATTCGCCTGGTGTGCTCTTATTCTGAA CAGAATAAGGGCACACTAGATTAACGTACAAAACCAGTTTTGACCATATTCGCCTGGTGTGCTCTTATTCTGAA 6 0 5' arm Acyrthosiphon_pisum mirbase 100 api-mir-3045b 0.00000005 -31.86 (((((((((((((((((((......((.(((((....))))))).........))))))))))))))))))).. (-31.86)