chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 47899333 47899334 G C 24 GENIC homozygous 953797430 20 47899334 47899335 A T 24 GENIC homozygous 953797431 20 47899335 47899336 G C 23 GENIC homozygous 953797432 20 47903607 47903608 T G 12 GENIC homozygous 953797433 20 47903608 47903609 G T 13 GENIC homozygous 953797434