chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 186142784 186142785 T G 28 GENIC homozygous 783729935 1 186144110 186144111 A G 29 GENIC homozygous 783729936 1 186144226 186144227 T G 19 GENIC homozygous 783729937 1 186146376 186146377 T C 21 GENIC homozygous 783729938