Table 1.

Details of RFLPs studied

Gene/exon	Polymorphism (amino acid change)	SNP reference	Genotype	PCR product sizes (Pb)	Restriction enzyme
XPC exon 16	A > C (Lys939Gln)	rs2228001	AA
			AC	244	PvuII
			CC
ERCC2 exon 23	A > C (Lys751Gln)	rs13181	AA
			AC	348	PstI
			CC
ERCC5 exon 15	G > C (Asp1104His)	rs17655	GG
			GC	158	Hsp92II
			CC