chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 147955872 147955873 G A 17 GENIC homozygous 125591037 2 147957226 147957227 A G 23 GENIC homozygous 125591038 2 147958747 147958748 G A 7 GENIC homozygous 125658272