chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 52963922 52963923 C A 1 GENIC homozygous 588378866 2 52970314 52970315 G A 1 GENIC homozygous 588378867 2 52970316 52970317 G A 1 GENIC homozygous 588378868 2 52970317 52970318 G A 1 GENIC homozygous 588378869