Table 3.

Properties of Features That Are SFPs

Polynucleotide
N,NN,NNN 0NNNN 4NNNNN 5NNNNNN 6
SFPs 2999  654 130 23
nonSFPs73,76113.0802053224
 3.9% 4.8%6.0%9.3%
Chisq = 59, df = 3, p-value = 1.1e-12
Gene copy number
12345678910
SFPs 1216  921  491 244 205 124  85  85 72 338
nonSFPs37,55223,13710,426514229902045133812198963387
 3.1% 3.8% 4.5%4.5%6.4%5.7%6.0%6.5%7.4%9.1%
Chisq = 453, df = 9, p-value < 2.2e-16

[i] Features that contain polynucleotide repeats or that are in duplicated gene have higher levels of polymorphism. 3806 SFPs were scored at a 5% FDR threshold.