chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 206705532 206705533 A C 15 GENIC homozygous 59353259 2 206707795 206707796 G A 37 GENIC homozygous 62335754 2 206711816 206711817 T A 20 GENIC homozygous 59353260