Citing IMGT databases: Manso T. et al. IMGT® databases, related tools and web resources through three main axes of research and development. Nucleic Acids Res. 2022 Jan 7;50(D1):D1262-D1272. doi: 10.1093/nar/gkab1136 PMID: 34875068 Free PMC article.
Program version: v. 

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 signify the frequency of occurrences of a specific allele within sequence data. A single star () indicates that no instances of the allele have been identified in the literature. Two stars () indicate the discovery of one literature sequence containing the allele. If more than one literature sequence is found to contain the allele, it is designated with three stars (). 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 Atlantic salmon (Salmo salar) 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 namesStrainAccession
numbers		Positions
in the sequence		Secondary
accession
numbers		Clone namesStrainAccession
numbers		Positions
in the sequence
IGHD IGHD*01 F ssa06 CH1 GU129139 [4] 800916-801254
IGHD IGHD*01 F ssa06 CH2 GU129139 [4] 801369-801668
IGHD IGHD*01 F ssa06 CH3 GU129139 [4] 801837-802151
IGHD IGHD*01 F ssa06 CH4 GU129139 [4] 802308-802601
IGHD IGHD*01 F ssa06 CH2D GU129139 [4] 802738-803037
IGHD IGHD*01 F ssa06 CH3D GU129139 [4] 803206-803520
IGHD IGHD*01 F ssa06 CH4D GU129139 [4] 803677-803970
IGHD IGHD*01 F ssa06 CH2D2 GU129139 [4] 804107-804406
IGHD IGHD*01 F ssa06 CH3D2 GU129139 [4] 804575-804889
IGHD IGHD*01 F ssa06 CH4D2 GU129139 [4] 805046-805375
IGHD IGHD*01 F ssa06 CH5 GU129139 [4] 805514-805840
IGHD IGHD*01 F ssa06 CH6 GU129139 [4] 806037-806357
IGHD IGHD*01 F ssa06 CH7-CHS GU129139 [4] 814226-814548
IGHD IGHD*01 F ssa06 M1 GU129139 [4] 814681-814832
IGHD IGHD*01 F ssa06 M2 GU129139 [4] 815205-815210
IGHD IGHD*02 F ssa06 CH1 IgD-A AF278717 [1] 1017-1355
IGHD IGHD*02 F ssa06 CH2 IgD-A AF278717 [1] 1470-1769
IGHD IGHD*02 F ssa06 CH3 IgD-A AF278717 [1] 1938-2252
IGHD IGHD*02 F ssa06 CH4 IgD-A AF278717 [1] 2409-2702
IGHD IGHD*02 F ssa06 CH2D2 IgD-A AF278717 [1] 2839-3138
IGHD IGHD*02 F ssa06 CH3D2 IgD-A AF278717 [1] 3307-3621
IGHD IGHD*02 F ssa06 CH4D2 IgD-A AF278717 [1] 3778-4107
IGHD IGHD*02 F ssa06 CH5 IgD-A AF278717 [1] 4246-4572
IGHD IGHD*02 F ssa06 CH6 IgD-A AF278717 [1] 4769-5089
IGHD IGHD*02 F ssa06 CH7-CHS IgD-A AF278717 [1] 7938-8260
IGHD IGHD*02 F ssa06 M1 IgD-A AF278717 [1] 8393-8544
IGHD IGHD*02 F ssa06 M2 IgD-A AF278717 [1] 8917-8922
IGHD IGHD*03 (F) ssa06 CH4
RTPr
++
 13(A) AF141607 [2] (10) #c <1-90
IGHD IGHD*03 (F) ssa06 CH2D2
RTPr
++
 13(A) AF141607 [2] #c 91-390
IGHD IGHD*03 (F) ssa06 CH3D2
RTPr
++
 13(A) AF141607 [2] #c 391-705
IGHD IGHD*03 (F) ssa06 CH4D2
RTPr
++
 13(A) AF141607 [2] #c 706-1035
IGHD IGHD*03 (F) ssa06 CH5
RTPr
++
 13(A) AF141607 [2] #c 1036-1362
IGHD IGHD*03 (F) ssa06 CH6
RTPr
++
 13(A) AF141607 [2] #c 1363-1683
IGHD IGHD*03 (F) ssa06 CH7
RTPr
++
 13(A) AF141607 [2] #c 1684-1971
IGHD IGHD*03 (F) ssa06 M1
RTPr
++
 13(A) AF141607 [2] #c 1972-2124
IGHD IGHD*03 (F) ssa06 M2
RTPr
++
 13(A) AF141607 [2] #c 2125-2130
IGHDD IGHDD*01 F ssa03 CH1 GU129140 [4] 976152-976490
IGHDD IGHDD*01 F ssa03 CH2 GU129140 [4] 976605-976904
IGHDD IGHDD*01 F ssa03 CH3 GU129140 [4] 977073-977387
IGHDD IGHDD*01 F ssa03 CH4 GU129140 [4] 977544-977837
IGHDD IGHDD*01 F ssa03 CH2D GU129140 [4] 977974-978273
IGHDD IGHDD*01 F ssa03 CH3D GU129140 [4] 978442-978756
IGHDD IGHDD*01 F ssa03 CH4D GU129140 [4] 978913-979206
IGHDD IGHDD*01 F ssa03 CH2D2 GU129140 [4] 979343-979642
IGHDD IGHDD*01 F ssa03 CH3D2 GU129140 [4] 979811-980125
IGHDD IGHDD*01 F ssa03 CH4D2 GU129140 [4] 980282-980575
IGHDD IGHDD*01 F ssa03 CH2D3 GU129140 [4] 980712-981011
IGHDD IGHDD*01 F ssa03 CH3D3 GU129140 [4] 981180-981494
IGHDD IGHDD*01 F ssa03 CH4D3 GU129140 [4] 981651-981944
IGHDD IGHDD*01 F ssa03 CH5 GU129140 [4] 982046-982372
IGHDD IGHDD*01 F ssa03 CH6 GU129140 [4] 982542-982862
IGHDD IGHDD*01 F ssa03 CH7-CHS GU129140 [4] 985095-985417
IGHDD IGHDD*01 F ssa03 M1 GU129140 [4] 985550-985701
IGHDD IGHDD*01 F ssa03 M2 GU129140 [4] 986115-986120
IGHDD IGHDD*02 F (1) ssa03 CH1 IgD-B AF141605 [2] 1019-1357
IGHDD IGHDD*02 F (1) ssa03 CH2 IgD-B AF141605 [2] 1472-1771
IGHDD IGHDD*02 F (1) ssa03 CH3 IgD-B AF141605 [2] 1937-2251
IGHDD IGHDD*02 F (1) ssa03 CH4 IgD-B AF141605 [2] 2408-2701
IGHDD IGHDD*02 F (1) ssa03 CH2D3 IgD-B AF141605 [2] 2838-3137
IGHDD IGHDD*02 F (1) ssa03 CH3D3 IgD-B AF141605 [2] 3304-3618
IGHDD IGHDD*02 F (1) ssa03 CH4D3 IgD-B AF141605 [2] 3775-4068
IGHDD IGHDD*02 F (1) ssa03 CH5 IgD-B AF141605 [2] 4170-4496
IGHDD IGHDD*02 F (1) ssa03 CH6 IgD-B AF141605 [2] 4665-4985
IGHDD IGHDD*02 F (1) ssa03 CH7-CHS IgD-B AF141605 [2] 7228-7550
IGHDD IGHDD*02 F (1) ssa03 M1 IgD-B AF141605 [2] 7683-7834
IGHDD IGHDD*02 F (1) ssa03 M2 IgD-B AF141605 [2] 8248-8253
IGHM IGHM*01 F ssa06 CH1 GU129139 [4] 793917-794213
IGHM IGHM*01 F ssa06 CH2 GU129139 [4] 795330-795671
IGHM IGHM*01 F ssa06 CH3 GU129139 [4] 795972-796274
IGHM IGHM*01 F ssa06 CH4-CHS GU129139 [4] 796683-797083
IGHM IGHM*01 F ssa06 M1 GU129139 [4] 798850-798986
IGHM IGHM*01 F ssa06 M2 GU129139 [4] 799820-799825
IGHM IGHM*02 F ssa06 CH1
RTPr
++
 g6.3 Y12391 [3] 8544-8840
IGHM IGHM*02 F ssa06 CH2
RTPr
++
 g6.3 Y12391 [3] 9959-10300
IGHM IGHM*02 F ssa06 CH3 (11)
RTPr
++
 g6.3 Y12391 [3] 10601-10903
IGHM IGHM*02 F ssa06 CH4-CHS (11)
RTPr
++
 g6.3 Y12391 [3] 11311-11711
IGHM IGHM*02 F ssa06 M1 (11)
RTPr
++
 g6.3 Y12391 [3] 13310-13446
IGHM IGHM*02 F ssa06 M2
RTPr
++
 g6.3 Y12391 [3] 14280-14285
IGHM IGHM*03 (F) ssa06 CH1
RTPr
++
 c7.3 Y12456 [3] #c 127-423
IGHM IGHM*03 (F) ssa06 CH2
RTPr
++
 c7.3 Y12456 [3] #c 424-765
IGHM IGHM*03 (F) ssa06 CH3 (11)
RTPr
++
 c7.3 Y12456 [3] #c 766-1068
IGHM IGHM*03 (F) ssa06 CH4-CHS (11)
RTPr
++
 c7.3 Y12456 [3] #c 1069-1470
IGHMD IGHMD*01 F ssa03 CH1
RTPr
++
 GU129140 [4] 969244-969540 g5.1 Y12392 [3] 2653-2949
IGHMD IGHMD*01 F ssa03 CH2
RTPr
++
 GU129140 [4] 970661-971002 g5.1 Y12392 [3] 4064-4405
IGHMD IGHMD*01 F ssa03 CH3
RTPr
++
 GU129140 [4] 971303-971605 g5.1 Y12392 [3] 4706-5008
IGHMD IGHMD*01 F ssa03 CH4-CHS
RTPr
++
 GU129140 [4] 972014-972414 g5.1 Y12392 [3] 5416-5816
IGHMD IGHMD*01 F ssa03 M1
RTPr
++
 GU129140 [4] 974074-974210 g5.1 Y12392 [3] 7475-7611
IGHMD IGHMD*01 F ssa03 M2
RTPr
++
 GU129140 [4] 975054-975059 g5.1 Y12392 [3] 8455-8460
IGHMD IGHMD*02 (F) ssa03 CH1
RTPr
++
 c7.2 Y12457 [3] #c 190-486
IGHMD IGHMD*02 (F) ssa03 CH2
RTPr
++
 c7.2 Y12457 [3] #c 487-828
IGHMD IGHMD*02 (F) ssa03 CH3
RTPr
++
 c7.2 Y12457 [3] #c 829-1131
IGHMD IGHMD*02 (F) ssa03 M1
RTPr
++
 c7.2 Y12457 [3] #c 1132-1269
IGHMD IGHMD*02 (F) ssa03 M2
RTPr
++
 c7.2 Y12457 [3] #c 1270-1275
IGHT1 IGHT1*01 P (2) ssa06 CH4-CHS GU129139 [4] 236073-236409
IGHT1D IGHT1D*01 P (3) ssa03 CH1 GU129140 [4] 350789-351088
IGHT1D IGHT1D*01 P (4) ssa03 CH2 GU129140 [4] 351285-351561
IGHT1D IGHT1D*01 P (3) ssa03 CH3 GU129140 [4] 351692-352009
IGHT1D IGHT1D*01 P (3) ssa03 CH4-CHS GU129140 [4] 352531-352882
IGHT1D IGHT1D*01 P (3) ssa03 M1 GU129140 [4] 353701-353855
IGHT1D IGHT1D*01 P (3) ssa03 M2 GU129140 [4] 354193-354201
IGHT2 IGHT2*01 P (5) ssa06 CH1 GU129139 [4] 335321-335621
IGHT2 IGHT2*01 P (5) ssa06 CH2 GU129139 [4] 335807-336091
IGHT2 IGHT2*01 P (5) ssa06 CH3 GU129139 [4] 336219->336259
IGHT2D IGHT2D*01 F ssa03 CH1 GU129140 [4] 530902-531201
IGHT2D IGHT2D*01 F ssa03 CH2 GU129140 [4] 531398-531682
IGHT2D IGHT2D*01 F ssa03 CH3 GU129140 [4] 531813-532130
IGHT2D IGHT2D*01 F ssa03 CH4-CHS GU129140 [4] 532650-533002
IGHT2D IGHT2D*01 F ssa03 M1 GU129140 [4] 533787-533941
IGHT2D IGHT2D*01 F ssa03 M2 GU129140 [4] 534279-534287
IGHT3 IGHT3*01 P (5) ssa06 CH1 GU129139 [4] 406793-407085
IGHT3 IGHT3*01 P (5) ssa06 CH2 GU129139 [4] 407268-407552
IGHT3 IGHT3*01 P (5) ssa06 CH3 GU129139 [4] 407678-407995
IGHT3 IGHT3*01 P (5) ssa06 CH4-CHS GU129139 [4] 408334-408671
IGHT3D IGHT3D*01 P (6) ssa03 CH2 GU129140 [4] <819753-820016
IGHT3D IGHT3D*01 P (7) ssa03 CH3 GU129140 [4] 820141-820457
IGHT3D IGHT3D*01 P (8) ssa03 CH4-CHS GU129140 [4] 820796-821133
IGHT4 IGHT4*01 F ssa06 CH1 GU129139 [4] complement(658900-659199)
IGHT4 IGHT4*01 F ssa06 CH2 GU129139 [4] complement(658430-658714)
IGHT4 IGHT4*01 F ssa06 CH3 GU129139 [4] complement(657984-658301)
IGHT4 IGHT4*01 F ssa06 CH4-CHS GU129139 [4] complement(657308-657645)
IGHT4 IGHT4*01 F ssa06 M1 GU129139 [4] complement(656311-656465)
IGHT4 IGHT4*01 F ssa06 M2 GU129139 [4] complement(655972-655980)
IGHT5 IGHT5*01 P (9) ssa06 CH1 GU129139 [4] 712256-712555
IGHT5 IGHT5*01 P (9) ssa06 CH2 GU129139 [4] 712746-713030
IGHT5 IGHT5*01 P (9) ssa06 CH3 GU129139 [4] 713159-713476
IGHT5 IGHT5*01 P (9) ssa06 CH4-CHS GU129139 [4] 713815-714152
IGHT5 IGHT5*01 P (9) ssa06 M1 GU129139 [4] 714945-715099
IGHT5 IGHT5*01 P (9) ssa06 M2 GU129139 [4] 715258-715266
IMGT notes: ↑
  1. No STOP-CODON at the end of CHS: gtt instead of att
  2. Frameshift in CH4-CHS
  3. Frameshift in CH2 and in CH4
  4. Frameshift in CH2
  5. Frameshift in CH1
  6. STOP-CODON in CH2
  7. Frameshift in CH3
  8. STOP-CODON in CH2, frameshift in CH3, no M1 and M2
  9. STOP-CODON in CH3
  10. Partial C-REGION: CH4 partial in 5'
  11. CH3 is spliced to CH4 in secretory mu cDNA, whereas it is spliced to the M1 exon in membrane mu cDNA (see PUBMED 11356220).
IMGT references: ↑
  1. Hordvik I. et al., Identification of a novel immunoglobulin delta transcript and comparative analysis of the genes encoding IgD in Atlantic salmon and Atlantic halibut, Mol. Immunol, vol. 39, no. 1-2, 2002, pp. 85-91. DOI: 10.1016/S0161-5890(02)00043-3
  2. Hordvik I. et al., Molecular cloning and phylogenetic analysis of the Atlantic salmon immunoglobulin D gene, Scand. J. Immunol, vol. 50, no. 2, 1999, pp. 202-210. DOI: 10.1046/j.1365-3083.1999.00583.x
  3. Hordvik I et al., Structure and organization of the immunoglobulin M heavy chain genes in Atlantic salmon, Salmo salar, Mol. Immunol, vol. 34, no. 8-9, 1997, pp. 631-639.
  4. Yasuike M. et al., Evolution of duplicated IgH loci in Atlantic salmon, Salmo salar, BMC Genomics, vol. 11, 2010, pp. 486-486. DOI: 10.1186/1471-2164-11-486