Variation in the Interleukin 4-Receptor a Gene 
Confers Susceptibility to Asthma and Atopy 
in Ethnically Diverse Populations 

Carole Ober et al.
 


 
 

Frequencies of polymorphic variants in the 
IL4RA gene in study samples

 
IL4RA Allele
Hutterites
CSGA Families
African Americans
Caucasians
Hispanics
AA50>0.
ile
0.518
0.436
0.496
no data
val
0.482
0.564
0.504
no data
AA375
glu
0.483
0.505
0.913
0.866
arg
0.517
0.495
0.086
0.134
AA406
cys
0.874
0.929
0.911
0.884
arg
0.126
0.071
0.086
0.116
AA411
ser
0.934
0.971
0.936
no data
leu
0.066
0.029
0.064
no data
AA478
ser
0.793
0.652
0.802
0.857
pro
0.207
0.348
0.197
0.143
AA551
gln
0.735
0.408
0.834
0.768
arg
0.265
0.592
0.166
0.232
AA761
ser
0.991
no data
no data
no data
pro
0.009
no data
no data
no data

Index of IL4RA Gene results

Complex Trait Mapping in the Hutterites

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