chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 226031215 226031216 A C 34 GENIC homozygous 108558466 1 226032219 226032220 A G 34 GENIC homozygous 108558467 1 226032381 226032382 A G 36 GENIC homozygous 108558468 1 226032468 226032469 C T 41 GENIC homozygous 108558469