chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 214648086 214648087 G C 10 GENIC homozygous 57080938 4 214648088 214648089 A C 11 GENIC homozygous 57080939 4 214648093 214648094 G A 11 GENIC homozygous 57080940 4 214648723 214648724 C G 22 GENIC homozygous 57080941