chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 23449489 23449490 C T 52 GENIC heterozygous 926676191 12 23449490 23449491 G A 52 GENIC heterozygous 926676192 12 23452486 23452487 A T 201 GENIC heterozygous 926676193