chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 31976861 31976862 A G 5 GENIC heterozygous 108838639 1 32010024 32010025 T C 7 GENIC homozygous 108067503 1 32011250 32011251 C T 4 GENIC homozygous 108067507 1 32011518 32011519 T C 5 GENIC homozygous 108067509