chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 6963081 6963082 G C 22 GENIC homozygous 791447839 16 6963424 6963425 T C 36 GENIC homozygous 791447840 16 6963891 6963892 G A 35 GENIC homozygous 791447841