chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 2305589 2305590 T C 18 GENIC possibly homozygous 806711504 3 2305599 2305600 C A 23 GENIC heterozygous 806711505 3 2305626 2305627 T C 38 GENIC heterozygous 806711506