chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 9199609 9199610 C CACACCA 30 GENIC homozygous 45819165 20 9199638 9199639 G C 29 GENIC homozygous 45841642 20 9199639 9199640 G C 31 GENIC homozygous 45841643 20 9199640 9199641 A T 31 GENIC homozygous 45841644