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 |











