chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 73883164 73883165 T C 27 GENIC homozygous 112716666 4 73884388 73884389 T A 11 GENIC homozygous 112716668 4 73885340 73885341 T A 20 GENIC possibly homozygous 113117603 4 73885394 73885395 T G 23 GENIC homozygous 113117604