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Table 1 Estimated age of malaria resistance variants in years (assuming a 25-year generation length) and the selection coefficient (estimated or assumed), --- indicates no selection (neutrality) is assumed

From: Resistance to malaria in humans: the impact of strong, recent selection

Gene
 allele Age Selection coefficient Reference
β -globin    
S 1,440 0.152 [34]
C 2,810 0.06 [36]
E 2,510 0.079 [39]
G6PD    
A- 6,360 0.044 [40]
A- 1,000 0.25 [41]
Med 3,330 0.034 [40]
Mahidol 1,580 0.23 [42]
HLA-B    
B53 2,150 0.041 [6]
Duffy    
ES (null) 33,000 --- [49]
ES (null) 10,000 --- [50]