chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 228691626 228691627 G C 15 GENIC homozygous 108772258 1 228691628 228691629 G C 16 GENIC homozygous 120476111 1 228691636 228691637 G A 17 GENIC homozygous 120476112 1 228692475 228692476 C A 28 GENIC heterozygous 120512376