chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 40565118 40565119 T G 18 GENIC homozygous 822923450 8 40565145 40565146 A G 19 GENIC homozygous 822923451 8 40566485 40566486 G A 19 GENIC heterozygous 822923452