>hg38:chr21:17423187-17423402 AAAAAACTGAGGCCCTCAGTCCAACAACCCATGAGCAAGTGAATGCTGCCCAAAATCACA TGAACGATCTGGGAAGTGGATCCTTCCTCAGTCAGGCTCTTGGATCATAGTGACTCCTGC TGGATCTCCTTGACTGCAAGATCCTTAGGTAGAGGCATCCAGGTAAGCTGCAGCTGGATT TCTATCCAGGGGAAACTGTGAGTTATTTTAAACTTG