chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 216127609 216127610 C T 17 GENIC homozygous 816640513 4 216127942 216127943 G T 21 GENIC homozygous 816640514 4 216128085 216128086 C T 13 GENIC homozygous 816640515