Here you are: IMGT Web resources > IMGT Repertoire (IG and TR) > 1. Locus and genes

"+" or "-" indicates if the gene sequences have been found (+) or not been found (-) rearranged (R), transcribed (T) and/or translated into protein (Pr). Arbitrarily that information is shown on the first line of each gene when the data have been confirmed by several studies.

Functionality is shown between parentheses, (F) and (P), when the accession number refers to rearranged genomic DNA or cDNA and the corresponding germline gene has not yet been isolated.
Functionality is shown between brackets, [F] and [P], when the accession number refers to genomic DNA, but not known as being germline or rearranged.

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IMGT subgroup IMGT gene name IMGT allele name Fct Chromosomal
localization		 R T Pr IMGT/LIGM-DB locus reference sequences IMGT/LIGM-DB sequences from the literature
Isolate Clone names Accession numbers Positions in the sequence
(L-V-GENE-UNIT)		 Secondary accession numbers Isolate Clone names Accession numbers Positions in the sequence
(L-V-GENE-UNIT)
TRAV1 TRAV1-1 TRAV1-1*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 9612..10314
TRAV1-1*02 F 14 LT578329.1 IMGT000107 MAP 9612..10314
TRAV1-2 TRAV1-2*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 30664..31316
TRAV1-2*02 F 14 LT578329.1 IMGT000107 MAP 30731..31383
TRAV2 TRAV2 TRAV2*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 108394..108945 LT578329.1 IMGT000107 MAP 108715..109266
TRAV3 TRAV3 TRAV3*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 119912..120383 LT578329.1 IMGT000107 MAP 120237..120708
TRAV4 TRAV4 TRAV4*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 132177..132979 LT578329.1 IMGT000107 MAP 132496..133297
TRAV5 TRAV5 TRAV5*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 145135..145689 LT578329.1 IMGT000107 MAP 145455..146009
TRAV6 TRAV6 TRAV6*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 160533..161099
TRAV6*02 F 14 LT578329.1 IMGT000107 MAP 165060..165625
TRAV7 TRAV7 TRAV7*01 P (24) 14 Kamilah CM017861.1 IMGT000106 MAP 174921..175470 LT578329.1 IMGT000107 MAP 179439..179988
TRAV8 TRAV8-1 TRAV8-1*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 189198..189704
TRAV8-1*02 F 14 LT578329.1 IMGT000107 MAP 193711..194217
TRAV8-2 TRAV8-2*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 238061..238558 LT578329.1 IMGT000107 MAP 242555..243052
TRAV8-3 TRAV8-3*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 243836..244323
TRAV8-3*02 P (2) 14 LT578329.1 IMGT000107 MAP 248326..248812
TRAV8-4 TRAV8-4*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 286291..286798
TRAV8-4*02 P (3) 14 LT578329.1 IMGT000107 MAP 290820..291326
TRAV8-5 TRAV8-5*01 P (4) 14 Kamilah CM017861.1 IMGT000106 MAP 292051..>292138 (20) LT578329.1 IMGT000107 MAP 296574..>296661 (20)
TRAV8-6 TRAV8-6*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 367238..367717
TRAV8-6*02 F 14 LT578329.1 IMGT000107 MAP 371733..372212
TRAV8-6-1 TRAV8-6-1*01 P (5) 14 Kamilah CM017861.1 IMGT000106 MAP 460321..460838 LT578329.1 IMGT000107 MAP 464830..465346
TRAV8-7 TRAV8-7*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 525384..525898 LT578329.1 IMGT000107 MAP 529953..530467
TRAV9 TRAV9-1 TRAV9-1*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 203323..203838 LT578329.1 IMGT000107 MAP 207832..208346
TRAV9-2 TRAV9-2*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 329829..330348 LT578329.1 IMGT000107 MAP 334350..334869
TRAV10 TRAV10 TRAV10*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 216771..217376
TRAV10*02 F 14 LT578329.1 IMGT000107 MAP 221247..221852
TRAV11 TRAV11 TRAV11*01 P (6) 14 Kamilah CM017861.1 IMGT000106 MAP 220792..221363
TRAV11*02 P (6) 14 LT578329.1 IMGT000107 MAP 225274..225845
TRAV11-1 TRAV11-1*01 P (7) 14 Kamilah CM017861.1 IMGT000106 MAP 269797..270362 LT578329.1 IMGT000107 MAP 274326..274891
TRAV12 TRAV12-1 TRAV12-1*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 232535..233111 LT578329.1 IMGT000107 MAP 237029..237605
TRAV12-2 TRAV12-2*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 279710..280293 LT578329.1 IMGT000107 MAP 284238..284821
TRAV12-3 TRAV12-3*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 354135..354728 LT578329.1 IMGT000107 MAP 358638..359231
TRAV13 TRAV13-1 TRAV13-1*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 260416..260958 LT578329.1 IMGT000107 MAP 264947..265489
TRAV13-2 TRAV13-2*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 307064..307601
TRAV13-2*02 F 14 LT578329.1 IMGT000107 MAP 311587..312124
TRAV14 TRAV14 TRAV14*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 312985..313537
TRAV14*02 F 14 LT578329.1 IMGT000107 MAP 317508..318060
TRAV14-1 TRAV14-1*01 P (21) 14 Kamilah CM017861.1 IMGT000106 MAP 266112..266655 LT578329.1 IMGT000107 MAP 270642..271185
TRAV15 TRAV15 TRAV15*01 P (9) 14 Kamilah CM017861.1 IMGT000106 MAP 338789..339344 LT578329.1 IMGT000107 MAP 343294..343849
TRAV16 TRAV16 TRAV16*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 385079..385559 LT578329.1 IMGT000107 MAP 389570..390050
TRAV17 TRAV17 TRAV17*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 392288..392809 LT578329.1 IMGT000107 MAP 396777..397298
TRAV18 TRAV18 TRAV18*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 397823..398324 LT578329.1 IMGT000107 MAP 402313..402814
TRAV19 TRAV19 TRAV19*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 402295..402886 LT578329.1 IMGT000107 MAP 406785..407376
TRAV20 TRAV20 TRAV20*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 435120..435649
TRAV20*02 F 14 LT578329.1 IMGT000107 MAP 439606..440135
TRAV21 TRAV21 TRAV21*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 447016..447590
TRAV21*02 P (12) 14 LT578329.1 IMGT000107 MAP 451523..452099
TRAV22 TRAV22 TRAV22*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 465168..465725 LT578329.1 IMGT000107 MAP 469787..470344
TRAV23 TRAV23 TRAV23*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 479895..480444 LT578329.1 IMGT000107 MAP 484499..485048
TRAV24 TRAV24 TRAV24*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 498879..499419
TRAV24*02 F 14 LT578329.1 IMGT000107 MAP 503463..504003
TRAV25 TRAV25 TRAV25*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 506190..506837 LT578329.1 IMGT000107 MAP 510764..511411
TRAV26 TRAV26-1 TRAV26-1*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 516411..517208 LT578329.1 IMGT000107 MAP 521004..521801
TRAV26-2 TRAV26-2*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 595057..595878 LT578329.1 IMGT000107 MAP 599650..600471
TRAV27 TRAV27 TRAV27*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 540915..541513 LT578329.1 IMGT000107 MAP 540915..541513
TRAV28 TRAV28 TRAV28*01 P (13) 14 Kamilah CM017861.1 IMGT000106 MAP 547789..548387 LT578329.1 IMGT000107 MAP 552381..552979
TRAV29 TRAV29 TRAV29*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 555885..556445 LT578329.1 IMGT000107 MAP 560471..561031
TRAV30 TRAV30 TRAV30*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 560966..561564
TRAV30*02 F 14 LT578329.1 IMGT000107 MAP 565552..566150
TRAV31 TRAV31 TRAV31*01 P (14) 14 Kamilah CM017861.1 IMGT000106 MAP 569802..570432 LT578329.1 IMGT000107 MAP 574386..575016
TRAV32 TRAV32 TRAV32*01 P (15) 14 Kamilah CM017861.1 IMGT000106 MAP 578084..578618
TRAV32*02 P (15) 14 LT578329.1 IMGT000107 MAP 582668..583202
TRAV33 TRAV33 TRAV33*01 P (25) 14 Kamilah CM017861.1 IMGT000106 MAP 582648..583242
TRAV33*02 P (25) 14 LT578329.1 IMGT000107 MAP 587232..587826
TRAV34 TRAV34 TRAV34*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 600010..600645 LT578329.1 IMGT000107 MAP 604602..605237
TRAV35 TRAV35 TRAV35*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 617194..617812
TRAV35*02 F 14 LT578329.1 IMGT000107 MAP 622236..622854
TRAV36 TRAV36 TRAV36*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 622065..622595
TRAV36*02 F 14 LT578329.1 IMGT000107 MAP 627102..627632
TRAV37 TRAV37 TRAV37*01 P (16) 14 Kamilah CM017861.1 IMGT000106 MAP 661090..661643 LT578329.1 IMGT000107 MAP 666128..666681
TRAV38 TRAV38-1 TRAV38-1*01 ORF (22) 14 Kamilah CM017861.1 IMGT000106 MAP 667310..667941 LT578329.1 IMGT000107 MAP 672348..672979
TRAV38-2 TRAV38-2*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 676521..677157
TRAV38-2*02 F 14 LT578329.1 IMGT000107 MAP 681535..682171
TRAV39 TRAV39 TRAV39*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 699424..699962 LT578329.1 IMGT000107 MAP 704448..704986
TRAV40 TRAV40 TRAV40*01 ORF (18) 14 Kamilah CM017861.1 IMGT000106 MAP 710394..710858
TRAV40*02 ORF (18) 14 LT578329.1 IMGT000107 MAP 715418..715882
TRAV41 TRAV41 TRAV41*01 F 14 Kamilah CM017861.1 IMGT000106 MAP 716086..716629 LT578329.1 IMGT000107 MAP 721135..721678
TRAV46 TRAV46 TRAV46*01 P (19) 14 Kamilah CM017861.1 IMGT000106 MAP 793380..793772 LT578329.1 IMGT000107 MAP 810267..810698
TRAVA TRAVA TRAVA*01 P (1) 14 Kamilah CM017861.1 IMGT000106 MAP 183229..183733 LT578329.1 IMGT000107 MAP 187742..188246
TRAVB TRAVB TRAVB*01 P (11) 14 Kamilah CM017861.1 IMGT000106 MAP 252793..253342
TRAVB*02 P (11) 14 LT578329.1 IMGT000107 MAP 257292..257841
TRAVC TRAVC TRAVC*01 P (10) 14 Kamilah CM017861.1 IMGT000106 MAP 428568..428855 (20) LT578329.1 IMGT000107 MAP 433062..433349 (20)
TRAVD TRAVD TRAVD*01 P (8) 14 Kamilah CM017861.1 IMGT000106 MAP <221426..>221625 (20) LT578329.1 IMGT000107 MAP <225910..>226109 (20)
TRAVE TRAVE TRAVE*01 P (23) 14 Kamilah CM017861.1 IMGT000106 MAP <270430..270643 (20) LT578329.1 IMGT000107 MAP <274959..275172 (20)
TRAVF TRAVF TRAVF*01 P (8) 14 Kamilah CM017861.1 IMGT000106 MAP <339401..>339593 (20) LT578329.1 IMGT000107 MAP <343906..>344098 (20)
TRAVG TRAVG TRAVG*01 P (17) 14 Kamilah CM017861.1 IMGT000106 MAP <548630..548899 (20) LT578329.1 IMGT000107 MAP <553218..553491 (20)
IMGT notes:
  1. (1) frameshifts in V-REGION: several insertions and deletions
  2. (2) frameshift in L-PART1: deletion of 1 nt causing defectuous DONOR-SPLICE
  3. (3) frameshift in V-REGION: deletion of 1 nt in FR1-IMGT
  4. (4) insertion of a REPEAT_UNIT sequence (1067 nt) in V-REGION
  5. (5) STOP-CODON in L-PART1, several STOP-CODON in V-REGION, frameshift in V-REGION: deletion of 1 nt in FR3-IMGT
  6. (6) no INIT-CODON: Thr instead of Met
  7. (7) STOP-CODON in V-REGION: position 58
  8. (8) no L-PART1, no L-PART2, truncated pseudogene not assigned to subgroups with functional genes, no V-RS
  9. (9) several STOP-CODON in V-REGION, several frameshifts in V-REGION
  10. (10) no L-PART1, frameshift in L-PART2, frameshifts in V-REGION: several insertions and deletions
  11. (11) frameshift in V-REGION: deletion of 2 nt in FR2-IMGT
  12. (12) frameshift in V-REGION: insertion of 2 nt in FR1-IMGT
  13. (13) frameshift in V-REGION: deletion of 2 nt in FR3-IMGT, STOP-CODON in V-REGION: position 41
  14. (14) frameshift in V-REGION: deletion of 1 nt in FR3-IMGT, frameshift in L-PART2
  15. (15) STOP-CODON in L-PART1, frameshift in L-PART2, STOP-CODON in V-REGION: position 14, frameshift in V-REGION: deletion of 1 nt in FR2-IMGT
  16. (16) frameshifts in V-REGION: insertion of 4 nt and deletion of 5 nt in CDR1-IMGT
  17. (17) no L-PART1, no L-PART2, truncated pseudogene not assigned to subgroups with functional genes
  18. (18) no 1st-CYS: Gly instead of Cys
  19. (19) no INIT-CODON: Val istead of Met, frameshifts in V-REGION: several insertions and deletions
  20. (20) positions of V-REGION
  21. (21) several STOP-CODON in V-REGION, frameshifts in V-REGION: several insertions and deletions, frameshift in L-PART2
  22. (22) noncanonical V-HEPTAMER: cacaata instead of cacagtg
  23. (23) no L-PART1, no L-PART2, truncated pseudogene not assigned to subgroups with functional genes, no V-NONAMER
  24. (24) The splicing between the DONOR-SPLICE of L-PART1 and the ACCEPTOR-SPLICE of L-PART2 results into a STOP-CODON
  25. (25) STOP-CODON in V-REGION: position 29, frameshifts in V-REGION: several insertions and deletions
Created:
19/05/2022
Last updated:
22/09/2023
Authors:
Joanna Maria Rosinska, Chahrazed Debbagh