chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 181670843 181670844 T G 66 GENIC homozygous 112977141 4 181671201 181671201 A 51 GENIC possibly homozygous 132834435 4 181672777 181672778 T G 45 GENIC possibly homozygous 119446711 4 181673369 181673369 CG 15 GENIC homozygous 132968965