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 GCTACGCAGACTTTCTGTAC ACAGAAAGCGTGTGTGTG GCTACGCAGACTTTCTGTACTGTAATTTGAAACATTACAGAAAGCGTGTGTGTG 5 0 5' arm Ciona_intestinalis mirbase 100 cin-mir-4014-1 7e-25 -19.7 ..((((((..(((((((((.(((........))).)))))))))..)))))).. (-19.70)