chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 155090980 155090981 G A 17 GENIC homozygous 886106293 4 155091059 155091060 A G 8 GENIC homozygous 886106294 4 155091461 155091462 T G 16 GENIC homozygous 886106295