>hg38:chr21:16172931-16173155 CTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTGGCGGAGTCTCGCTCTGTC GCCCAGGCTGGAGTGCAGTGGCTCGATCTCGGCTCACTGCAAGCTCCACCTCCCGGGTTC ACGCCATTCTCCTGCCTCAGCCTCCCGAGTAGCTGGGACTACAGGCGCCCGCCACCACGC CCGGCTAATTTTTTGTATTTTTAGTAGAGAAGGGGTTTCACCATG