Table 1. Sequence Analysis of the Common Target SNPs that Could Identify Parental Origin.

Gene	SNP	Location	Proband	Father	Mother
VDR	rs10735810	12q13.11	CC	TT	CT
VDR	rs7975232	12q13.11	GG	TT	GG
HNF1A	rs2259820	12q24.31	CC	TT	CC
HNF1A	rs2464196	12q24.31	GG	AA	GG
NADSYN1	rs3829251	11q13.4	GA	GG	AA
GC	rs7041	4q13.3	TG	TG	GG
GC	rs1155563	4q13.3	CT	CC	TT