chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 227988488 227988489 G A 16 GENIC heterozygous 60201767 4 227988948 227988949 G T 18 GENIC heterozygous 60201769 4 227999893 227999898 TAGAG ----- 28 GENIC heterozygous 60201771 4 228017709 228017710 G T 24 GENIC heterozygous 60201773