chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 51400720 51400721 T A 17 GENIC heterozygous 52973362 8 51400959 51400960 T C 16 GENIC heterozygous 52973363 8 51401432 51401433 T C 40 GENIC heterozygous 52973365