chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 56596398 56596399 G T 17 GENIC homozygous 109767435 2 56602856 56602857 T A 11 GENIC homozygous 109767449 2 56614996 56614997 G A 27 GENIC homozygous 109767459