chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 22000396 22000397 C CA 3 GENIC heterozygous 53425942 8 22001374 22001376 CT -- 4 GENIC heterozygous 53459428 8 22001382 22001385 CAT --- 3 GENIC heterozygous 53459429