chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 27885625 27885626 T C 21 GENIC homozygous 52546144 8 27888303 27888304 G A 7 GENIC homozygous 52546146 8 27913032 27913036 GGGG ---- 10 GENIC homozygous 53374603 8 27913035 27913036 G GATTC 10 GENIC homozygous 53374604