chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 40052756 40052757 A G 20 GENIC homozygous 111783273 16 40055040 40055041 A G 22 GENIC possibly homozygous 111783275 16 40055589 40055590 C T 30 GENIC homozygous 111783277