chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 40448629 40448630 G C 15 GENIC heterozygous 50422656 12 40451539 40451540 T C 8 GENIC heterozygous 50422663 12 40452971 40452972 G A 44 GENIC heterozygous 51142040 12 40453543 40453544 C G 33 GENIC heterozygous 50422667