chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 62193208 62193209 A G 29 GENIC homozygous 64537373 16 62193374 62193375 A G 35 GENIC homozygous 64537380 16 62205437 62205438 G T 4 GENIC homozygous 64537382