chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 69012186 69012187 G T 15 GENIC homozygous 70798260 4 69013196 69013197 C T 20 GENIC homozygous 70798263 4 69014508 69014509 G A 18 GENIC homozygous 70798266