>hg38:chr21:42333883-42334046
CTTTCTTCTCTTCTCTCTTCCTTCCTTCATTCCTCCCTCCCTCTCTCTCTTTCTTTCTTT
CTCTCTCTTTCTTTCTTTCTCTCTCTCTTTCTCTCTCTCTCTTTCTTTCTTTCTTTCTTT
CTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTT