chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 186142782 186142783 A C 24 GENIC homozygous 894847957 1 186144108 186144109 T C 15 GENIC homozygous 894847956 1 186144224 186144225 A C 19 GENIC homozygous 894847955 1 186146374 186146375 A G 13 GENIC homozygous 894847954