chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 205793806 205793808 TG -- 27 GENIC homozygous 748051485 1 205794036 205794037 G A 23 GENIC homozygous 635362012 1 205794259 205794260 A G 23 GENIC homozygous 635362013 1 205794857 205794858 G A 26 GENIC homozygous 635362014