chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 23130635 23130636 A C 21 GENIC possibly homozygous 54294990 6 23134797 23134798 A AG 2 GENIC homozygous 54294996 6 23134908 23134909 A AG 4 GENIC homozygous 54294999