chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 64432465 64432466 A C 20 GENIC heterozygous 132547586 1 64432469 64432470 G C 21 GENIC heterozygous 132547587 1 64432473 64432474 A C 20 GENIC heterozygous 134916314