chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 37164504 37164505 T C 69 GENIC homozygous 506969135 19 37165519 37165520 T C 55 GENIC possibly homozygous 506969136 19 37168607 37168608 C T 50 GENIC homozygous 508441855