chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 7358869 7358870 C T 23 INTERGENIC heterozygous 56736568 4 7386377 7386378 G C 14 GENIC heterozygous 56736590 4 7386398 7386399 C G 14 GENIC heterozygous 56736591