Table 4.

Genomic Distribution of APOE Sequence Diversity in the Core Sample

Sequence[i] Jackson (2n = 48) North Karelia (2n = 48) Rochester (2n = 48) Total (2n = 144)
S[ii] π (×10−4)[iii] S π (×10−4) S π (×10−4) S π (×10−4)
mRNA33.06 ± 3.0423.83 ± 3.4834.98 ± 4.1044.04 ± 3.56
Non-mRNA114.71 ± 2.69116.10 ± 3.31106.74 ± 3.60176.07 ± 3.26
5′69.72 ± 6.6137.29 ± 5.43312.17 ± 7.77710.28 ± 6.80
3′21.47 ± 2.2935.28 ± 4.7835.61 ± 4.9634.28 ± 4.16
Intron33.66 ± 2.6055.87 ± 3.6544.87 ± 3.1374.87 ± 3.14
Repeat63.77 ± 2.8453.58 ± 2.7456.34 ± 4.0784.79 ± 3.30
Nonrepeat55.50 ± 3.5168.23 ± 4.7657.08 ± 4.2397.16 ± 4.22
Total144.36 ± 2.41135.62 ± 2.97136.37 ± 3.30215.65 ± 2.95

[i] Sequence scanned for each region was mRNA: 1156 bp, non-MRNA: 4335 bp, 5′: 1059 bp, 3′: 846 bp, intron: 2430 bp, repeat: 1987 bp, and nonrepeat: 2348 bp, and total: 5491 bp.

[ii] S is the number of variable sites detected, excluding the indel at 5229A.

[iii] Average pairwise sequence difference; SE derived from stochastic and sampling variance, assuming no recombination (Tajima 1993).