chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 5345142 5345143 C T 16 GENIC heterozygous 885272948 20 5345235 5345236 A G 10 GENIC homozygous 885272203 20 5345358 5345359 A G 19 GENIC heterozygous 885272204