>hg38:chr21:18664762-18665075 TGGTTTTTTTTTTTTTTTTTTTTGAGACGGAGTCTTGCTCAGTTGCCTAGGCTGAAGTGC AGTGGCACAATCTCCTCTCACTGCAAGCTCCGCCTCCCAGGTTCACGCCATTCTCCTGCC TCAGCCTCCCCAGTAGCTGGGACTACAGGCGCCCACCACCACGCCCGGCTAATTTTTTGT ATTTTTAGTAGAGACGAGGTTTCACCGTGTTAGCCAGGATGGTCTCTATCTCCTGACCTC ATGATCCGCCTGCCTCGGCCTCCCAAAGTGCTGGGATTACAGGCGTGAGCCACCGCGCCC TGACGATAATGCTG