chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 210939073 210939074 A G 34 GENIC homozygous 110223824 2 210941521 210941522 T G 16 GENIC homozygous 110223825 2 210942551 210942552 G T 29 GENIC homozygous 110223826