>hg38:chr21:20686829-20687102 ATAAGAAGAAGTTCTCTTTCTGTTCCTCTCTCTCATTCTCTCTACACACACACACACACA CACACACACACACACACACACACAGAGGCATACACCTTATGATAACTCTCCCCCTCCCCA CAGACACACACACACACACACACACACACACACACAGGCATATGCCTTAGAATAAGATTC TCTGTCTCTCTGTCTCTGTCTCTGTCTCTCTCTCTCTCTCTCTTTCTTTCTTTCCATGAG CATACCTCAAGACATGAGAACACACAGTGAAAAG