chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 177091749 177091750 T C 34 GENIC homozygous 807015734 3 177094314 177094315 G A 57 GENIC homozygous 807015735 3 177095365 177095366 C T 33 GENIC homozygous 807015736