chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 187770322 187770323 G A 44 GENIC homozygous 108456782 1 187770541 187770542 G C 38 GENIC homozygous 130850298 1 187778864 187778865 G A 36 GENIC heterozygous 132007222