chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 136110536 136110537 G C 17 GENIC heterozygous 925061546 4 136114208 136114209 G A 23 GENIC heterozygous 925061547 4 136114614 136114615 G A 27 GENIC heterozygous 925061548