chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 186142784 186142785 T G 26 GENIC homozygous 937108601 1 186144110 186144111 A G 29 GENIC homozygous 937108602 1 186144226 186144227 T G 17 GENIC homozygous 937108603 1 186146376 186146377 T C 16 GENIC homozygous 937108604