chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 72212118 72212119 C A 44 GENIC homozygous 111607738 3 72213446 72213447 T C 19 GENIC homozygous 111607739 3 72217351 72217352 T C 20 GENIC homozygous 111607740