chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 123601612 123601613 G A 23 GENIC heterozygous 54090437 7 123601643 123601644 G A 20 GENIC heterozygous 54090440 7 123602532 123602533 T G 31 GENIC heterozygous 54090446