chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 149415868 149415869 A G 12 GENIC homozygous 621482854 4 149417980 149417981 G - 2 GENIC heterozygous 739300205 4 149419280 149419281 G A 31 GENIC homozygous 621482855 4 149423633 149423634 C T 24 GENIC homozygous 621482856