chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 49267838 49267839 C G 38 GENIC homozygous 112060202 16 49268104 49268105 G A 13 GENIC homozygous 112060203 16 49270220 49270221 G A 30 GENIC homozygous 112060204