chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 151963770 151963771 G A 30 GENIC homozygous 59131619 4 151963866 151963867 C T 34 GENIC homozygous 59131621 4 151964050 151964051 T G 19 GENIC homozygous 56984500 4 151964114 151964115 A - 17 GENIC possibly homozygous 56984501