chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 23278310 23278310 A 16 GENIC homozygous 127599905 2 23278631 23278632 A 20 GENIC homozygous 127599906 2 23286190 23286191 A G 8 GENIC homozygous 109641287 2 23286192 23286193 T G 8 GENIC homozygous 109641289