chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 261170375 261170376 T C 60 GENIC homozygous 108629164 1 261176373 261176374 T G 52 GENIC homozygous 108629165 1 261176489 261176490 C A 54 GENIC homozygous 108629166 1 261176739 261176740 A G 45 GENIC possibly homozygous 108629167