chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 37858667 37858668 C T 7 GENIC heterozygous 53879646 7 37858928 37858929 T C 15 GENIC homozygous 53879647 7 37859111 37859112 T C 10 GENIC heterozygous 54731892