chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 22720673 22720674 A G 13 GENIC heterozygous 46388296 18 22732771 22732772 C T 6 GENIC heterozygous 46388304 18 22748675 22748676 T TAAAA 1 GENIC homozygous 46831797