chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 66377651 66377652 T G 26 GENIC heterozygous 61996435 1 66377848 66377849 A G 45 GENIC heterozygous 61996436 1 66377930 66377931 A G 27 GENIC heterozygous 61996437 1 66379097 66379098 G A 27 GENIC heterozygous 61996438