chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 156175416 156175417 C T 19 GENIC homozygous 141669185 4 156177119 156177120 A T 15 GENIC homozygous 141669186 4 156179559 156179560 G A 27 GENIC homozygous 137244690 4 156184311 156184312 C T 8 GENIC homozygous 141669187