chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 157225882 157225883 A G 20 GENIC homozygous 112905871 4 157227144 157227145 C G 25 GENIC homozygous 112905873 4 157227738 157227739 G A 16 GENIC homozygous 112905877 4 157230448 157230449 G A 14 GENIC homozygous 112905879