Table 1. Genotype and allelic frequencies of ACTN3 577R/X alleles in human populations
Ethnic group No. of chromosomes No. of genotypes Relative allele frequency of 577X
RX XX
Asian 56 14 7 0.5 ± 0.07
Javanese 96 28 12 0.54 ± 0.05
Native American
14
2
2
0.43 ± 0.14
Asia/Americas
166
44
21
0.52 ± 0.04
Hispanic 64 16 5 0.41 ± 0.06
White
214
47
21
0.42 ± 0.03
Europe
278
63
26
0.41 ± 0.03
Aboriginal Australian 174 33 9 0.29 ± 0.03
PNG Highlander
78
16
6
0.36 ± 0.05
Australasia
252
49
15
0.31 ± 0.03
African American 90 12 6 0.27 ± 0.05
African Bantu
156
14
1
0.10 ± 0.05
Africa
246
26
7
0.16 ± 0.05
Unknown
152
50
11
0.47
Total
1094
232
80