chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 6816764 6816765 T G 18 GENIC homozygous 60612545 1 6817003 6817004 A - 16 GENIC homozygous 60612546 1 6817276 6817277 A AG 18 GENIC homozygous 60612547 1 6818378 6818379 G C 18 GENIC homozygous 60612549 1 6818217 6818218 G GA 19 GENIC homozygous 62604409