chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 115076940 115076940 T 45 GENIC heterozygous 130936768 4 115095943 115095944 T 37 GENIC homozygous 128070784 4 115137502 115137503 A 31 GENIC possibly homozygous 128070792 4 115137521 115137522 A 30 GENIC heterozygous 131846241