Relative position (order) of a gene, in a locus from the 5' end of a locus to its 3' end. The number '0' indicates that the relative position is unknown.
| IMGT gene name | IMGT gene order |
|---|---|
| TRBV1 | 1 |
| TRBV2 | 2 |
| TRBV3 | 3 |
| TRBV4 | 4 |
| TRBV5 | 5 |
| TRBV6 | 6 |
| TRBV7 | 7 |
| TRBV8 | 8 |
| TRBV9 | 9 |
| TRBV10 | 10 |
| TRBV11 | 11 |
| TRBV12-1 | 12 |
| TRBV13-1 | 13 |
| TRBV12-2 | 14 |
| TRBV13-2 | 15 |
| TRBV12-3 | 16 |
| TRBV13-3 | 17 |
| TRBV14 | 18 |
| TRBV15 | 19 |
| TRBV16 | 20 |
| TRBV17 | 21 |
| TRBV18 | 22 |
| TRBV19 | 23 |
| TRBV20 | 24 |
| TRBV21 | 25 |
| TRBV22 | 26 |
| TRBV23 | 27 |
| TRBV24 | 28 |
| TRBV25 | 29 |
| TRBV26 | 30 |
| TRBV27 | 31 |
| TRBV28 | 32 |
| TRBV29 | 33 |
| TRBV30 | 34 |
| TRBD1 | 35 |
| TRBJ1-1 | 36 |
| TRBJ1-2 | 37 |
| TRBJ1-3 | 38 |
| TRBJ1-4 | 39 |
| TRBJ1-5 | 40 |
| TRBJ1-6 | 41 |
| TRBJ1-7 | 42 |
| TRBC1 | 43 |
| TRBD2 | 44 |
| TRBJ2-1 | 45 |
| TRBJ2-2 | 46 |
| TRBJ2-3 | 47 |
| TRBJ2-4 | 48 |
| TRBJ2-5 | 49 |
| TRBJ2-6 | 50 |
| TRBJ2-7 | 51 |
| TRBC2 | 52 |
| TRBV31 | 53 |