Citing IMGT dynamic tools: Sanou G., Zeitoun G. et al. IMGT® at scale: FAIR, Dynamic and Automated Tools for Immune Locus Analysis, Nucleic Acids Research. 2025;,gkaf1024. doi: 10.1093/nar/gkaf1024 (Free Article) PMID: 41091930.
Program version: v. 

Add information about removed genes/alleles.
May 15th, 2025.

Add the possibility to obtain a gene table per strain (for mouse now and for other species later) and allotypes/isotypes for human.
September 25th, 2024.

Bibliographical references in alphabetic order, small design changes and addition of "NL" for non-localized gene.
June 14th, 2024.

Addition of 'Score for IMGT allele confirmation' as well as NCBI TPA accession numbers.
September 20th, 2023.

Implementation of the dynamic gene table.

Gene table legend:

"+" 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 in 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.

IMGT allele confirmation: A scoring system is employed to indicate the number of IMGT/LIGM-DB reference sequences and other sequences from the literature in which an IG or TR gene allele has been identified and annotated.

Removed genes/alleles
If a gene/allele existence or name has to be changed, the old name or gene/allele would be deleted and its name won't be reused. They are kept in the gene table for historical reasons.
A single star ()
indicates that an IG or TR gene allele is annotated in the reference sequence only.
Two stars ()
indicate that an IG or TR gene allele is annotated in its reference sequence and in one sequence from the literature.
Three stars ()
indicate that an IG or TR gene allele is annotated in its reference sequence and in at least two sequences from the literature.
In the Excel file, the stars are represented by the plus symbol (+).

Click on:
  • IMGT gene name to get the corresponding IMGT/GENE-DB entry (link).
  • IMGT allele name to see the corresponding Alignments of alleles (link).
  • Accession number to get the corresponding IMGT/LIGM-DB entry (link).
  • MAP: mapped sequences. Click to access GENE-DB «LOCALIZATION IN GENOME ASSEMBLIES» (link).
  • [number] to access the corresponding IMGT reference (popover).
  • (number) to see the corresponding IMGT note (popover).
Options:
  • You can show/hide columns (), download data () or put the table in fullscreen () using buttons.
See also (IMGT Scientific chart):
Select a species and a IMGT group to get the gene table:
Only IMGT available species/group are shown in the drop-down list.
The gene table can take several seconds to appear, please be patient.
Gene table of Bornean orangutan (Pongo pygmaeus) IGHC IMGT group:
IMGT gene nameIMGT allele nameScore for
IMGT allele
confirmation		FctChromosomosal
localization		ExonsR T PrIMGT/LIGM-DB reference sequencesIMGT/LIGM-DB sequences from the literature
Clone namesIsolateAccession
numbers		Positions
in the sequence		Secondary
accession
numbers		Clone namesIsolateAccession
numbers		Positions
in the sequence
IGHA1 IGHA1*01 F 14 CH1 AG05252 IMGT000229 [1] MAP 1600249-1600554 AG05252 IMGT000230 [1] 1531729-1532034
IGHA1 IGHA1*01 F 14 H-CH2 AG05252 IMGT000229 [1] MAP 1600765-1601118 AG05252 IMGT000230 [1] 1532245-1532598
IGHA1 IGHA1*01 F 14 CH3-CHS AG05252 IMGT000229 [1] MAP 1601342-1601733 AG05252 IMGT000230 [1] 1532822-1533213
IGHA1 IGHA1*01 F 14 M AG05252 IMGT000229 [1] MAP 1604338-1604549 AG05252 IMGT000230 [1] 1535818-1536029
IGHA2 IGHA2*01 F 14 CH1 AG05252 IMGT000229 [1] MAP 1726941-1727246
IGHA2 IGHA2*01 F 14 H-CH2 AG05252 IMGT000229 [1] MAP 1727460-1727780
IGHA2 IGHA2*01 F 14 CH3-CHS AG05252 IMGT000229 [1] MAP 1728004-1728395
IGHA2 IGHA2*01 F 14 M AG05252 IMGT000229 [1] MAP 1730939-1731150
IGHA2 IGHA2*02 F 14 CH1 AG05252 IMGT000230 [1] MAP 1658608-1658913
IGHA2 IGHA2*02 F 14 H-CH2 AG05252 IMGT000230 [1] MAP 1659127-1659447
IGHA2 IGHA2*02 F 14 CH3-CHS AG05252 IMGT000230 [1] MAP 1659671-1660062
IGHA2 IGHA2*02 F 14 M AG05252 IMGT000230 [1] MAP 1662610-1662821
IGHD IGHD*01 P (1) 14 CH1 AG05252 IMGT000229 [1] MAP 1431725-1432036
IGHD IGHD*01 P (1) 14 H1 AG05252 IMGT000229 [1] MAP 1432501-1432602
IGHD IGHD*01 P (1) 14 H2 AG05252 IMGT000229 [1] MAP 1435586-1435591
IGHD IGHD*01 P (1) 14 CH2 AG05252 IMGT000229 [1] MAP 1436390-1436713
IGHD IGHD*01 P (1) 14 CH3 AG05252 IMGT000229 [1] MAP 1436924-1437247
IGHD IGHD*01 P (1) 14 CHS AG05252 IMGT000229 [1] MAP 1439191-1439216
IGHD IGHD*01 P (1) 14 M1 AG05252 IMGT000229 [1] MAP 1440020-1440177
IGHD IGHD*01 P (1) 14 M2 AG05252 IMGT000229 [1] MAP 1440462-1440467
IGHD IGHD*02 P (1) 14 CH1 AG05252 IMGT000230 [1] MAP 1363214-1363525
IGHD IGHD*02 P (1) 14 H1 AG05252 IMGT000230 [1] MAP 1363990-1364091
IGHD IGHD*02 P (1) 14 H2 AG05252 IMGT000230 [1] 1367065-1367133
IGHD IGHD*02 P (1) 14 CH2 AG05252 IMGT000230 [1] MAP 1367869-1368192
IGHD IGHD*02 P (1) 14 CH3 AG05252 IMGT000230 [1] MAP 1368403-1368726
IGHD IGHD*02 P (1) 14 CHS AG05252 IMGT000230 [1] MAP 1370670-1370695
IGHD IGHD*02 P (1) 14 M1 AG05252 IMGT000230 [1] MAP 1371500-1371657
IGHD IGHD*02 P (1) 14 M2 AG05252 IMGT000230 [1] MAP 1371942-1371947
IGHE1 IGHE1*01 F (2) 14 CH1 AG05252 IMGT000229 [1] MAP 1587332-1587640 AG05252 IMGT000230 [1] 1518761-1519069
IGHE1 IGHE1*01 F (2) 14 CH2 AG05252 IMGT000229 [1] MAP 1587846-1588166 AG05252 IMGT000230 [1] 1519275-1519595
IGHE1 IGHE1*01 F (2) 14 CH3 AG05252 IMGT000229 [1] MAP 1588253-1588576 AG05252 IMGT000230 [1] 1519682-1520005
IGHE1 IGHE1*01 F (2) 14 CH4-CHS AG05252 IMGT000229 [1] MAP 1588656-1588984 AG05252 IMGT000230 [1] 1520085-1520413
IGHE1 IGHE1*01 F (2) 14 M1 AG05252 IMGT000229 [1] MAP 1591063-1591184 AG05252 IMGT000230 [1] 1522492-1522613
IGHE1 IGHE1*01 F (2) 14 M2 AG05252 IMGT000229 [1] MAP 1591269-1591349 AG05252 IMGT000230 [1] 1522698-1522778
IGHE2 IGHE2*01 F 14 CH1 AG05252 IMGT000229 [1] MAP 1714093-1714401
IGHE2 IGHE2*01 F 14 CH2 AG05252 IMGT000229 [1] MAP 1714606-1714926
IGHE2 IGHE2*01 F 14 CH3 AG05252 IMGT000229 [1] MAP 1715013-1715336
IGHE2 IGHE2*01 F 14 CH4-CHS AG05252 IMGT000229 [1] MAP 1715416-1715744
IGHE2 IGHE2*01 F 14 M1 AG05252 IMGT000229 [1] MAP 1717822-1717943
IGHE2 IGHE2*01 F 14 M2 AG05252 IMGT000229 [1] MAP 1718028-1718108
IGHE2 IGHE2*02 F 14 CH1 AG05252 IMGT000230 [1] MAP 1645606-1645914
IGHE2 IGHE2*02 F 14 CH2 AG05252 IMGT000230 [1] MAP 1646119-1646439
IGHE2 IGHE2*02 F 14 CH3 AG05252 IMGT000230 [1] MAP 1646526-1646849
IGHE2 IGHE2*02 F 14 CH4-CHS AG05252 IMGT000230 [1] MAP 1646929-1647257
IGHE2 IGHE2*02 F 14 M1 AG05252 IMGT000230 [1] MAP 1649335-1649456
IGHE2 IGHE2*02 F 14 M2 AG05252 IMGT000230 [1] MAP 1649541-1649621
IGHG1 IGHG1*01 F (3) 14 CH1 AG05252 IMGT000229 [1] MAP 1565059-1565352 AG05252 IMGT000230 [1] 1496499-1496792
IGHG1 IGHG1*01 F (3) 14 H AG05252 IMGT000229 [1] MAP 1565745-1565789 AG05252 IMGT000230 [1] 1497185-1497229
IGHG1 IGHG1*01 F (3) 14 CH2 AG05252 IMGT000229 [1] MAP 1565908-1566237 AG05252 IMGT000230 [1] 1497348-1497677
IGHG1 IGHG1*01 F (3) 14 CH3-CHS AG05252 IMGT000229 [1] MAP 1566335-1566654 AG05252 IMGT000230 [1] 1497775-1498094
IGHG1 IGHG1*01 F (3) 14 M1 AG05252 IMGT000229 [1] MAP 1567947-1568077 AG05252 IMGT000230 [1] 1499387-1499517
IGHG1 IGHG1*01 F (3) 14 M2 AG05252 IMGT000229 [1] MAP 1569477-1569557 AG05252 IMGT000230 [1] 1500917-1500997
IGHG2 IGHG2*01 ORF (4) 14 CH1 AG05252 IMGT000229 [1] MAP 1667772-1668053
IGHG2 IGHG2*01 ORF (4) 14 H AG05252 IMGT000229 [1] MAP 1668445-1668495
IGHG2 IGHG2*01 ORF (4) 14 CH2 AG05252 IMGT000229 [1] MAP 1668614-1668943
IGHG2 IGHG2*01 ORF (4) 14 CH3-CHS AG05252 IMGT000229 [1] MAP 1669041-1669360
IGHG2 IGHG2*01 ORF (4) 14 M1 AG05252 IMGT000229 [1] MAP 1670653-1670783
IGHG2 IGHG2*01 ORF (4) 14 M2 AG05252 IMGT000229 [1] MAP 1671774-1671854
IGHG2 IGHG2*02 ORF (5) 14 CH1 AG05252 IMGT000230 [1] MAP 1599234-1599515
IGHG2 IGHG2*02 ORF (4) 14 H AG05252 IMGT000230 [1] 1599907-1599957
IGHG2 IGHG2*02 ORF (4) 14 CH2 AG05252 IMGT000230 [1] MAP 1600076-1600405
IGHG2 IGHG2*02 ORF (4) 14 CH3-CHS AG05252 IMGT000230 [1] MAP 1600503-1600822
IGHG2 IGHG2*02 ORF (4) 14 M1 AG05252 IMGT000230 [1] MAP 1602115-1602245
IGHG2 IGHG2*02 ORF (4) 14 M2 AG05252 IMGT000230 [1] MAP 1603235-1603315
IGHG3A IGHG3A*01 F (6) 14 CH1 AG05252 IMGT000229 [1] MAP 1509051-1509344 AG05252 IMGT000230 [1] 1440487-1440780
IGHG3A IGHG3A*01 F (6) 14 H1 AG05252 IMGT000229 [1] MAP 1509737-1509787 AG05252 IMGT000230 [1] 1441173-1441223
IGHG3A IGHG3A*01 F (6) 14 H2 AG05252 IMGT000229 [1] MAP 1509931-1509975 AG05252 IMGT000230 [1] 1441367-1441411
IGHG3A IGHG3A*01 F (6) 14 CH2 AG05252 IMGT000229 [1] MAP 1510094-1510423 AG05252 IMGT000230 [1] 1441530-1441859
IGHG3A IGHG3A*01 F (6) 14 CH3-CHS AG05252 IMGT000229 [1] MAP 1510521-1510840 AG05252 IMGT000230 [1] 1441957-1442276
IGHG3A IGHG3A*01 F (6) 14 M1 AG05252 IMGT000229 [1] MAP 1512134-1512264 AG05252 IMGT000230 [1] 1443570-1443700
IGHG3A IGHG3A*01 F (6) 14 M2 AG05252 IMGT000229 [1] MAP 1515074-1515154 AG05252 IMGT000230 [1] 1446510-1446590
IGHG3B IGHG3B*01 ORF (7) 14 CH1 AG05252 IMGT000229 [1] MAP 1535380-1535673 AG05252 IMGT000230 [1] 1466818-1467111
IGHG3B IGHG3B*01 ORF (7) 14 H1 AG05252 IMGT000229 [1] MAP 1536066-1536116 AG05252 IMGT000230 [1] 1467504-1467554
IGHG3B IGHG3B*01 ORF (7) 14 H2 AG05252 IMGT000229 [1] MAP 1536260-1536304 AG05252 IMGT000230 [1] 1467698-1467742
IGHG3B IGHG3B*01 ORF (7) 14 H3 AG05252 IMGT000229 [1] MAP 1536456-1536500 AG05252 IMGT000230 [1] 1467894-1467938
IGHG3B IGHG3B*01 ORF (7) 14 CH2 AG05252 IMGT000229 [1] MAP 1536619-1536948 AG05252 IMGT000230 [1] 1468057-1468386
IGHG3B IGHG3B*01 ORF (7) 14 CH3-CHS AG05252 IMGT000229 [1] MAP 1537046-1537365 AG05252 IMGT000230 [1] 1468484-1468803
IGHG3B IGHG3B*01 ORF (7) 14 M1 AG05252 IMGT000229 [1] MAP 1538640-1538770 AG05252 IMGT000230 [1] 1470078-1470208
IGHG3B IGHG3B*01 ORF (7) 14 M2 AG05252 IMGT000229 [1] MAP 1541190-1541270 AG05252 IMGT000230 [1] 1472628-1472708
IGHG4 IGHG4*01 F 14 CH1 AG05252 IMGT000229 [1] MAP 1686490-1686783 AG05252 IMGT000230 [1] 1617951-1618244
IGHG4 IGHG4*01 F 14 H AG05252 IMGT000229 [1] MAP 1687176-1687220 AG05252 IMGT000230 [1] 1618637-1618681
IGHG4 IGHG4*01 F 14 CH2 AG05252 IMGT000229 [1] MAP 1687339-1687668 AG05252 IMGT000230 [1] 1618800-1619129
IGHG4 IGHG4*01 F 14 CH3-CHS AG05252 IMGT000229 [1] MAP 1687766-1688085 AG05252 IMGT000230 [1] 1619227-1619546
IGHG4 IGHG4*01 F 14 M1 AG05252 IMGT000229 [1] MAP 1689379-1689509 AG05252 IMGT000230 [1] 1620840-1620970
IGHG4 IGHG4*01 F 14 M2 AG05252 IMGT000229 [1] MAP 1690392-1690472 AG05252 IMGT000230 [1] 1621853-1621933
IGHGP IGHGP*01 F 14 CH1 AG05252 IMGT000229 [1] MAP 1641948-1642241 AG05252 IMGT000230 [1] 1573406-1573699
IGHGP IGHGP*01 F 14 H AG05252 IMGT000229 [1] MAP 1642634-1642678 AG05252 IMGT000230 [1] 1574092-1574136
IGHGP IGHGP*01 F 14 CH2 AG05252 IMGT000229 [1] MAP 1642797-1643126 AG05252 IMGT000230 [1] 1574255-1574584
IGHGP IGHGP*01 F 14 CH3-CHS AG05252 IMGT000229 [1] MAP 1643224-1643543 AG05252 IMGT000230 [1] 1574682-1575001
IGHGP IGHGP*01 F 14 M1 AG05252 IMGT000229 [1] MAP 1644839-1644969 AG05252 IMGT000230 [1] 1576297-1576427
IGHGP IGHGP*01 F 14 M2 AG05252 IMGT000229 [1] MAP 1648152-1648232 AG05252 IMGT000230 [1] 1579614-1579694
IGHM IGHM*01 F 14 CH1 AG05252 IMGT000229 [1] MAP 1421572-1421883
IGHM IGHM*01 F 14 CH2 AG05252 IMGT000229 [1] MAP 1421974-1422309
IGHM IGHM*01 F 14 CH3 AG05252 IMGT000229 [1] MAP 1422555-1422872
IGHM IGHM*01 F 14 CH4-CHS AG05252 IMGT000229 [1] MAP 1423052-1423443
IGHM IGHM*01 F 14 M1 AG05252 IMGT000229 [1] MAP 1425517-1425632
IGHM IGHM*01 F 14 M2 AG05252 IMGT000229 [1] MAP 1425806-1425811
IGHM IGHM*02 F 14 CH1 AG05252 IMGT000230 [1] MAP 1353063-1353374
IGHM IGHM*02 F 14 CH2 AG05252 IMGT000230 [1] MAP 1353465-1353800
IGHM IGHM*02 F 14 CH3 AG05252 IMGT000230 [1] MAP 1354046-1354363
IGHM IGHM*02 F 14 CH4-CHS AG05252 IMGT000230 [1] MAP 1354543-1354934
IGHM IGHM*02 F 14 M1 AG05252 IMGT000230 [1] MAP 1357008-1357123
IGHM IGHM*02 F 14 M2 AG05252 IMGT000230 [1] MAP 1357297-1357302
IMGT notes: ↑
  1. frameshift in CH1
  2. IGHE1
  3. IGHG1
  4. deletions: 4 AA are missing in CH1
  5. deletions in CH1: 4 AA are missing
  6. IGHG3A
  7. noncanonical DONOR-SPLICE: ngg instead of ngt
IMGT references: ↑
  1. Makova K.D. et al., The Complete Sequence and Comparative Analysis of Ape Sex Chromosomes, Unpublished.