chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 100897692 100897694 TG -- 9 GENIC homozygous 62146932 1 100899249 100899250 C T 17 GENIC homozygous 61732013 1 100900041 100900042 C G 22 GENIC homozygous 61483883 1 100902399 100902400 C A 20 GENIC homozygous 61732015