chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 2462232 2462233 G A 17 GENIC heterozygous 53765588 7 2469405 2469406 T C 20 GENIC heterozygous 53765613 7 2476289 2476290 T - 131 GENIC heterozygous 53765626