chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 110676197 110676198 G T 26 GENIC homozygous 111673173 3 110676200 110676201 T A 25 GENIC homozygous 111673175 3 110676206 110676207 G T 25 GENIC homozygous 111673177