chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 226255392 226255395 TTT --- 3 GENIC homozygous 686906353 1 226256116 226256117 A G 12 GENIC homozygous 514984246 1 226256398 226256399 T C 20 GENIC homozygous 514984247 1 226257861 226257862 A G 20 GENIC homozygous 514984248 1 226258568 226258569 G A 24 GENIC possibly homozygous 514984249