chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 157425676 157425677 G A 28 GENIC homozygous 112906181 4 157427796 157427797 G A 28 GENIC homozygous 112906183 4 157428481 157428482 G A 18 GENIC possibly homozygous 112906185 4 157429441 157429442 T A 17 GENIC homozygous 112906187 4 157431888 157431889 G A 23 GENIC homozygous 112906197