chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 4364142 4364143 T C 17 GENIC heterozygous 668714364 12 4364731 4364732 C T 13 GENIC homozygous 668714365 12 4364736 4364737 G A 11 GENIC homozygous 668714366 12 4365636 4365637 C - 10 GENIC homozygous 768230042