chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 18532729 18532730 G C 10 GENIC homozygous 890363136 12 18532826 18532827 G C 13 GENIC homozygous 890363137 12 18533428 18533429 T G 5 GENIC heterozygous 890363138