chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 21758344 21758345 C G 23 GENIC homozygous 113254972 4 21758608 21758609 A T 29 GENIC homozygous 119336746 4 21758676 21758677 A G 25 GENIC homozygous 113254973 4 21759227 21759228 C G 17 GENIC homozygous 113254974 4 21759250 21759251 C A 19 GENIC homozygous 113254975