Table 3. XPC intron 11 splice acceptor polymorphism allele frequencies and genotype distribution.

	NIH donors	Alleles			Genotype distribution observed [expected]
		Total	–5 C	–5 A	C/C	C/A	A/A
			p	q	p2	2pq	q2
Number	97	194	112	82	37	38	22
Frequency	100%	100%	58%	42%	38% [33%]	39% [49%]	23% [18%]