chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 226255392 226255395 TTT --- 5 GENIC homozygous 685165793 1 226256116 226256117 A G 45 GENIC possibly homozygous 510480609 1 226256398 226256399 T C 42 GENIC homozygous 510480610 1 226257252 226257253 G A 64 GENIC heterozygous 510480611