chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 61967631 61967632 T C 23 GENIC homozygous 112671269 4 61969022 61969023 G A 17 GENIC homozygous 112671271 4 61969768 61969769 G C 12 GENIC homozygous 119277245