chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 136847920 136847921 T C 9 GENIC heterozygous 56942041 4 136849113 136849114 T C 94 GENIC heterozygous 59126046 4 136849150 136849151 A T 67 GENIC heterozygous 59126048 4 136849159 136849160 C T 57 GENIC heterozygous 59126050