chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 3291394 3291395 A G 43 GENIC homozygous 928580339 3 3292782 3292783 C A 46 GENIC homozygous 928580340 3 3294417 3294418 A G 39 GENIC homozygous 928580341