>hg38:chr21:42298296-42298540 CTAGGAATAGCCTGGTGAAATGCAGAATTGGAAAAAGGCAAAAGTCCTTGCTCATGACTC AGAACTACATCGAGTGAGGTCAGTGTTGAAAACGCCCATTCCCTCCAGGTGAGCCTTCCC CATTGTGGATTAGTGTTGTGGCTTCATGGCCCTAATAGGGGTGTGTCTGCCAGGAACTGC ACTGCATGGGGCCCACAGCCCTGCCTCAGAAGCAGCTTTGGTCTCGTTTGCTGAGACCGC TTGCT