chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 18528036 18528037 A G 15 GENIC homozygous 115276910 12 18528768 18528769 C T 25 GENIC homozygous 115276912 12 18529528 18529529 T G 20 GENIC homozygous 115276916 12 18531207 18531208 C T 21 GENIC homozygous 115276920