chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 2607460 2607461 T C 23 GENIC homozygous 115545462 7 2611456 2611457 C G 18 GENIC homozygous 115545468 7 2615968 2615969 A G 23 GENIC homozygous 115545472 7 2618792 2618793 T C 21 GENIC homozygous 115545474