chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 64089332 64089333 T C 18 GENIC homozygous 112677418 4 64089770 64089771 A G 16 GENIC homozygous 112677420 4 64090630 64090631 A G 12 GENIC homozygous 112677424