chr start stop reference nuc variant nuc depth genic status zygosity variant ID 13 57428425 57428426 A C 21 GENIC homozygous 114361204 13 57431777 57431778 T C 26 GENIC homozygous 114361216 13 57431833 57431834 T C 20 GENIC homozygous 114361218