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 pig (Sus scrofa) IGKV IMGT group:
IMGT sub­groupIMGT gene nameIMGT allele nameScore for
IMGT allele
confirmation		FctChromosomosal
localization		R T PrIMGT/LIGM-DB reference sequencesIMGT/LIGM-DB sequences from the literature
Clone namesBreedAccession
numbers		Positions
in the sequence
(L-V-GENE-UNIT)
or V-REGION (*)		Secondary
accession
numbers		Clone namesBreedAccession
numbers		Positions
in the sequence
(L-V-GENE-UNIT)
or V-REGION (*)
IGKV1IGKV1-7 IGKV1-7*01 F 3q12-q14 CH242-227G10 FP312898 [1] 41909-42477
IGKV1IGKV1-7 IGKV1-7*02 F 3q12-q14 CH242-221I5 CU694848 complement(87963-88539)
IGKV1IGKV1-9 IGKV1-9*01 F 3q12-q14 CH242-227G10 FP312898 [1] 24657-25228
IGKV1IGKV1-9 IGKV1-9*02 F 3q12-q14 CH242-221I5 CU694848 complement(105985-106550)
IGKV1IGKV1-11 IGKV1-11*01 F 3q12-q14 CH242-227G10 FP312898 [1] 14932-15506
IGKV1IGKV1-11 IGKV1-11*02 F 3q12-q14
RTPr
++
 CH242-221I5 CU694848 complement(115722-116296)
IGKV1IGKV1D-11 IGKV1D-11*01 F 3q12-q14 CH242-227G10 FP312898 [1] complement(60603-61177)
IGKV1IGKV1-14 IGKV1-14*01 F 3q12-q14 CH242-227G10 FP312898 [1] complement(48758-49334)
IGKV2IGKV2-5 IGKV2-5*01 P (1) 3q12-q14 CH242-227G10 FP312898 [1] 76335-76896
IGKV2IGKV2-6 IGKV2-6*01 F 3q12-q14
RTPr
++
 CH242-227G10 FP312898 [1] 74752-75505
IGKV2IGKV2-6 IGKV2-6*02 F 3q12-q14 CH242-221I5 CU694848 complement(81941-82695)
IGKV2IGKV2-8 IGKV2-8*01 F 3q12-q14
RTPr
++
 CH242-227G10 FP312898 [1] 34285-35039
IGKV2IGKV2-8 IGKV2-8*02 F 3q12-q14
RTPr
++
 CH242-221I5 CU694848 complement(96772-97544)
IGKV2IGKV2-10 IGKV2-10*01 F 3q12-q14
RTPr
++
 CH242-227G10 FP312898 [1] 20917-21689
IGKV2IGKV2-10 IGKV2-10*02 F 3q12-q14
RTPr
++
 CH242-221I5 CU694848 complement(109532-110304)
IGKV2IGKV2-12 IGKV2-12*01 F 3q12-q14 CH242-227G10 FP312898 [1] 6330-7094
IGKV2IGKV2-12 IGKV2-12*02 F 3q12-q14 CH242-221I5 CU694848 complement(124104-124868)
IGKV2IGKV2D-12 IGKV2D-12*01 F 3q12-q14 CH242-227G10 FP312898 [1] complement(68990-69753)
IGKV2IGKV2-13 IGKV2-13*01 F 3q12-q14
RTPr
++
 CH242-227G10 FP312898 [1] complement(56504-57258)
IGKV2IGKV2-13 IGKV2-13*02 F 3q12-q14
RTPr
++
 CH242-221I5 CU694848 4030-4783
IGKV3IGKV3-1 IGKV3-1*01 P (2) 3q12-q14 CH242-227G10 FP312898 [1] 99456-99993 CH242-221I5 CU694848 complement(60523-61058)
IGKV3IGKV3-3 IGKV3-3*01 ORF (3) 3q12-q14 CH242-227G10 FP312898 [1] complement(90463-91049)
IGKV3IGKV3-3 IGKV3-3*02 ORF (3) 3q12-q14 CH242-221I5 CU694848 69465-70050
IGKV5IGKV5-4 IGKV5-4*01 ORF (4) 3q12-q14 CH242-227G10 FP312898 [1] 87016-87814
IGKV5IGKV5-4 IGKV5-4*02 ORF (5) 3q12-q14 CH242-221I5 CU694848 complement(72176-72973)
IGKV7IGKV7-2 IGKV7-2*01 P (6) 3q12-q14 CH242-227G10 FP312898 [1] complement(93702-94326)
IGKV7IGKV7-2 IGKV7-2*02 P (6) 3q12-q14 CH242-221I5 CU694848 66188-66812
IMGT notes: ↑
  1. V-EXON is missing
  2. frameshift and STOP-CODONs in V-REGION
  3. Leucine 89 is replaced by Arginine R, L89>R
  4. 1st-CYS is replaced by R, C23>R and CONSERVED-TRP is replaced by C, W41>C
  5. 1st CYS is replaced by R, C23>R and CONSERVED TRP is replaced by C, W41>C
  6. STOP-CODONs at positions 44, 55, and 67, leading to frameshift in V-REGION
IMGT references: ↑
  1. Schwartz, John C et al. “Evolution of the porcine (Sus scrofa domestica) immunoglobulin kappa locus through germline gene conversion.” Immunogenetics vol. 64,4 (2012): 303-11. DOI: 10.1007/s00251-011-0589-6