chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 8391476 8391477 A G 35 GENIC homozygous 137998455 7 8393475 8393476 A G 29 GENIC homozygous 137998456 7 8395558 8395559 C T 30 GENIC homozygous 137998457 7 8396944 8396945 A T 19 GENIC homozygous 137998458