chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 90539560 90539561 G T 28 GENIC heterozygous 62534975 1 90539611 90539612 T C 36 GENIC heterozygous 61462431 1 90554320 90554321 C T 21 GENIC heterozygous 61462481 1 90554529 90554530 T A 23 GENIC heterozygous 61462483