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Table 1.
Summary of immunoglobulin and T cell receptor variable gene loci
Genes
Alleles
Locus
Total
Functional
Total
Functional
IGH
203
56
677
327
IGK
109
41
170
79
IGL
80
33
175
91
TRA
61
45
135
98
TRB
77
48
168
112
TRD
3
3
6
6
TRG
14
6
24
11