Table 3.

The distribution of amino acid variations of RHOXF2 in human populations

	Allele frequency
polymorphic site	African (n = 32)	European (n = 21)	Melanesian (n = 10)	East Asian (n = 48)	Total (n = 111)
83 Ala→Thr	0.0179	0	0	0	0.0047
93 Asn→Asp	0.5	0.643	0.750	0.723	0.660
151 Arg→Cys	0.15	0.143	0.250	0.170	0.167
151 Arg→His	0.0333	0	0	0	0.0093
176 Leu→Phe	0	0	0	0.052	0.0096
209 Gln→His	0.161	0.177	0	0.022	0.078
235 Gly→Asp	0.887	0.972	0.778	0.696	0.808
286 Pro→Leu	0.0968	0	0.050	0	0.0333

Note: The ancestral alleles in humans were determined by comparing with the non-human primate species. The frequencies shown are the derived alleles.