chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 224700182 224700184 GG -- 12 GENIC heterozygous 57111748 4 224700530 224700531 T C 12 GENIC heterozygous 57111750 4 224703930 224703931 C A 28 GENIC heterozygous 59660677 4 224707982 224707983 C T 13 GENIC heterozygous 57111770