{"features": [], "isoform_id": "SD21_a.NA", "sequence": "ATGAAGATGATAATGCGAGTTCTAGGTAGTTTGTTATGTTGTTGGTTGTCAATTGTACAATTTCTAGGACTCTGCACTGCTGGAACAATACTCCTGCTGATACTGATATTTTGTCATATTAAAAGTTCTATTGCTGGAACAATGGTTGGAATTGCCGGCTTGTTTGTGATGGTGGTATACATTTTAGTGGTGATGTTCTTCATCAAGAAGAGGAGACAGATTCAGGCTGTTGAATATGACAGTGACACCGTTCTTGAATCCATAGAGAACTTGCGGCCGATACGGTTCACCCTTTCGGATTTAGAACGAATCACAGATAACTTTTCGAAAGTGCTAGGTACCGGTGGTTTTGGTGGTGTGTACGAAGGTGTACTCCCAGATGGTAGGAAAGTTGCTGTGAAGAAGCTGGAAAGTACAGGACAGGGGAAGAAGCAATTCTATGCGGAAGTTGCCATCCTAGGGACAATTCATCACTGGAATCTGGTGAAACTGCTTGGTTTCTGCTCAGAGGGCCTAAACAGGCTTCTGGTTTATGAACACATGGAGAATGGTTCTCTGGACAAGTGGATCTATCAAGATTGTGTCGAACAGAAGGTGCTGAACTGGGAACAGAGAATGGAAATTATGCTGGGGATGGCCAGGGGTCTGGCATATCTGCACGAGGAATGCGTAGAGAAGATTATCCACCTTGACATAAAGCCTCAGAATATCTTGCTGAACGAGGACTTGGTCGCGAAAGTGGCGGACTTCGGTCTCTCCAGGCTCATGTCTCGCGATCAGAGTTACGTTATGACAACAATGAGAGGTACTCCAGGCTACCTTGCACCAGAGTGGCTACTGGAGGCTGCTATAACAGAGAAAAGCGACGTTTACAGCTTTGGAGTCGTGCTGCTGGAGGTGATTAGCGGGCGGAGGAACTTCTCTCGAGTTTCTGAGAGAGAAAAGTTTTACCTCCCGGCTTACGCATTGGAATTGGTGACACAAGAGAAGGATATGGAGCTGGTCGATCCGCGGCTGAAAGGCAAGTGTGATGAAGCAATCGTGCGGACAGTTATCAGGATTGCGTTCCAGTGTCTGCAAGAAAACGGGAGCTCAAGGCCATCGATGGGGAAGGTTGTGCAGATGCTGGAAGGCTCCTGCCCAGTGGAGGACATTCCCGTGGATGGCCCTCCCTTCTCAACCAGGAACGAATCTCGCACCCTGCATGTTGATCTTCTCAGGACAGGCTCTACGAGTACATCTGCAGAAGGGTACATCCAGCATGTTGATTTTCTCAGCACAGGCTCTACATCAGGCTCTACATCTACAGGAGGGTACGGCCCACACTCGGGCTTAAGCTTGAGCGCTCGATGA"}