chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 186142784 186142785 T G 31 GENIC homozygous 968718898 1 186144110 186144111 A G 33 GENIC homozygous 968718899 1 186144226 186144227 T G 19 GENIC homozygous 968718900 1 186146376 186146377 T C 35 GENIC homozygous 968718901