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. 2009 Oct 6;4(10):e7311. doi: 10.1371/journal.pone.0007311

Table 1. Populations Sampled and Distribution of Cys/Ser Alleles and Genotypes.

SITE N C1 C2 C3 C4 C (tot) Freq.Cys. S Freq Ser. CC CS SS Hobs Hexp (Hexp Hobs)/Hexp 1Depar HWE?
1.Chezzetcook, NS 26 21 0 0 3 24 0.46 28 0.54 1 22 3 0.85 0.50 −0.70 p<0.005
2. Peggy's Cove, NS 9 2 0 0 0 2 0.11 16 0.89 1 0 8 0.00 0.20 1.00 p<0.005
3. Mahone Bay, NS 19 37 0 0 1 38 1.00 0 0.00 19 0 0 0.00 0.00 n/a
4. Crescent Beach, NS 16 17 0 0 1 18 0.56 14 0.44 2 14 0 0.88 0.49 −0.78 p<0.005
5. Noel, NS 10 18 0 0 0 18 0.90 2 0.10 9 0 1 0.00 0.18 1.00 p<0.005
6. Kingsport, NS 35 55 14 0 1 70 1.00 0 0.00 35 0 0 0.00 0.00 n/a
7. Odiorne Point, NH 12 24 0 0 0 24 1.00 0 0.00 12 0 0 0.00 0.00 n/a
8. Rye Harbor, NH 6 12 0 0 0 12 1.00 0 0.00 6 0 0 0.00 0.00 n/a
9. Wallis Sands, NH 21 42 0 0 0 42 1.00 0 0.00 21 0 0 0.00 0.00 n/a
10. Crane, MA 12 24 0 0 0 24 1.00 0 0.00 12 0 0 0.00 0.00 n/a
11. Neponset, MA 23 46 0 0 0 46 1.00 0 0.00 23 0 0 0.00 0.00 n/a
12. Pocasset, MA 15 29 1 0 0 30 1.00 0 0.00 15 0 0 0.00 0.00 n/a
13. Sippewisset, MA 49 95 0 0 0 95 0.97 3 0.03 46 3 0 0.06 0.06 −0.03 ns
14. Meadowlands, NJ 8 16 0 0 0 16 1.00 0 0.00 8 0 0 0.00 0.00 n/a
15. Rhode River, MD 61 73 0 0 0 73 0.60 49 0.40 23 27 11 0.44 0.48 0.08 ns
16. Baruch, SC 23 28 0 18 0 46 1.00 0 0.00 23 0 0 0.00 0.00 n/a
17. San Juan, WA 12 24 0 0 0 24 1.00 0 0.00 12 0 0 0.00 0.00 n/a
18. Coos Bay, OR 1 2 0 0 0 2 1.00 0 0.00 1 0 0 0.00 0.00 n/a
19. Humboldt Bay, CA 8 13 0 0 0 13 0.81 3 0.19 5 3 0 0.38 0.30 −0.23 ns
20. San Francisco, CA 5 8 0 0 0 8 0.80 2 0.20 3 2 0 0.40 0.32 −0.25 ns
21. Gilkicker, UK 9 9 9 0 0 18 1.00 0 0.00 9 0 0 0.00 0.00 n/a
22. Near Salterns, UK 14 14 14 0 0 28 1.00 0 0.00 14 0 0 0.00 0.00 n/a
23. Salterns, UK 9 9 9 0 0 18 1.00 0 0.00 9 0 0 0.00 0.00 n/a
TOTAL 403 618 47 18 6 689 0.85 117 0.15 309 71 23 0.18 0.25 0.29
NOVA SCOTIA 115 150 14 0 6 170 0.74 60 0.26 67 36 12 0.31 0.39 0.19
NEW ENGLAND 138 272 1 0 0 273 0.99 3 0.01 135 3 0 0.02 0.02 −0.01
MID-ATLANTIC 31 44 0 18 0 62 1.00 0 0.00 31 0 0 n/a n/a n/a
PACIFIC 26 47 0 0 0 47 0.90 5 0.10 21 5 0 0.19 0.17 −0.11
UNITED KINGDOM 32 32 32 0 0 64 1.00 0 0.00 32 0 0 n/a n/a n/a

Hobs = observed heterozygosity; Hexp = expected heterozygosity assuming HWE; HI  = mean observed heterozygosity within subpopulations; HS  = mean expected heterozygosity within subpopulations; FIS = (HS−HI)/HS; FST = (HT−HS)/HT; FIT = (HT−HI)/HT; 1 = Significant departure from Hardy Weinberg equilibrium.