chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 140461052 140461053 T C 11 GENIC homozygous 110034984 2 140462527 140462528 C T 16 GENIC homozygous 110034986 2 140461252 140461253 T 20 GENIC possibly homozygous 127684767