chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 99468551 99468552 G A 29 GENIC homozygous 115141100 6 99471839 99471840 G A 12 GENIC homozygous 114915737 6 99474961 99474962 T G 32 GENIC homozygous 114915742