Table 2.

Frequencies of ABCA4 proximal promoter haplotypes.

ID	c.-1086A>C	c.-900A>T	c.-761C>A	Frequency
				African	American	East Asian	European
H1	A	A	A	0.250	0.111	0.295	0.091
H2	C	T	C	0.150	0.349	0.264	0.284
H3	C	A	C	0.381	0.137	0.229	0.064
H4	A	A	C	0.353	0.405	0.212	0.558

SNPs are marked with bold-faced letters. Minor alleles are marked in underlined letters.