>hg38:chr21:14731536-14731839 TTTTTTTTTTTTGAGACGGAGTCTTGCTCTGTCACCCAGGCTGGAGTGCAGTGGAGAGAT CTCGGCTCACTGCAAGCTTCGCCTCCCAGGTTCATGCCATTCTCCTGCCTCAGCCTCCTG AGTAGCTGGGAGTACAGGCGCCCGCCACCACACCCAGCTAATTTTTTTGTATTTTTAGTA GAGACGGGGTTTCACCATGTTAGCCAGGATGGTCTTGATCTCCTGACCTCATGATCTGCC CGCCTCGGCCTCCCAGAAGTACTGGGATTACAGATGTGAGCCACTGCACTCGGCCTAAAA AAAT