chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 229738850 229738851 A G 22 GENIC homozygous 634130613 4 229739159 229739160 G C 27 GENIC homozygous 634130614 4 229740312 229740339 CAGCAGCAGCAGCAGCAGCAACAACAA --------------------------- 17 GENIC homozygous 747245269 4 229741649 229741650 T C 22 GENIC homozygous 634130615