chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 4691361 4691362 G A 8 GENIC heterozygous 50394979 12 4691584 4691585 G A 22 GENIC homozygous 50394981 12 4692365 4692366 C T 12 GENIC heterozygous 50394983 12 4692720 4692721 C T 5 GENIC homozygous 50394987 12 4693205 4693206 C G 6 GENIC homozygous 50004785