chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 226255392 226255395 TTT --- 1 GENIC homozygous 690206042 1 226256116 226256117 A G 51 GENIC homozygous 523682897 1 226256398 226256399 T C 34 GENIC homozygous 523682898 1 226257252 226257253 G A 59 GENIC heterozygous 523682899 1 226257366 226257367 G A 35 GENIC homozygous 523682900