chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 134050868 134050869 G A 39 GENIC heterozygous 56933054 4 134054663 134054664 A - 30 GENIC heterozygous 56933059 4 134054665 134054666 T G 32 GENIC heterozygous 56933060