chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 52921505 52921506 C T 8 GENIC homozygous 46160410 19 52923785 52923786 G GT 7 GENIC homozygous 46160414 19 52924927 52924928 A C 7 GENIC homozygous 46160419