chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 135816946 135816947 G T 43 GENIC heterozygous 54132247 7 135822888 135822889 C CAGCT 25 GENIC heterozygous 54132261 7 135822899 135822900 G A 25 GENIC heterozygous 54132262