chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 198656877 198656878 G T 10 GENIC homozygous 108498259 1 198657215 198657216 G A 11 GENIC homozygous 120874237 1 198657714 198657715 G C 18 GENIC homozygous 108498267