chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 26937191 26937192 C T 10 GENIC homozygous 65710484 15 26937197 26937198 A G 10 GENIC homozygous 65710485 15 26937245 26937246 G C 17 GENIC homozygous 65710486