chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 186142784 186142785 T G 18 GENIC homozygous 940070051 1 186144110 186144111 A G 22 GENIC homozygous 940070052 1 186144226 186144227 T G 19 GENIC homozygous 940070053 1 186146376 186146377 T C 22 GENIC homozygous 940070054