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 bovine (Bos taurus) 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 (*)
IGKV1IGKV1-1 IGKV1-1*01 ORF (1) 11 CM008178.2 Hereford IMGT000047 MAP 189620-190119
IGKV1IGKV1-4 IGKV1-4*01 F 11 CM008178.2 Hereford IMGT000047 MAP 164709-165209
IGKV1IGKV1-5 IGKV1-5*01 (2) 11 CM008178.2 Hereford IMGT000047 MAP 153561-154052
IGKV1IGKV1-21 IGKV1-21*01 (3) 11 CM008178.2 Hereford IMGT000047 MAP 60272-60769
IGKV1IGKV1-25 IGKV1-25*01 (4) 11 CM008178.2 Hereford IMGT000047 MAP 10003-10497
IGKV2IGKV2-6 IGKV2-6*01 F 11 CM008178.2 Hereford IMGT000047 MAP 149013-149803
IGKV2IGKV2-7 IGKV2-7*01 (5) 11 CM008178.2 Hereford IMGT000047 MAP 138222-139005
IGKV2IGKV2-9 IGKV2-9*01 F 11
RTPr
++
CM008178.2 Hereford IMGT000047 MAP 131810-132613
IGKV2IGKV2-10 IGKV2-10*01 (6) 11 CM008178.2 Hereford IMGT000047 MAP 124447-125222
IGKV2IGKV2-12 IGKV2-12*01 ORF (7) 11 CM008178.2 Hereford IMGT000047 MAP 116526-117330
IGKV2IGKV2-13 IGKV2-13*01 (8) 11 CM008178.2 Hereford IMGT000047 MAP 105149-105926
IGKV2IGKV2-15 IGKV2-15*01 F 11
RTPr
++
CM008178.2 Hereford IMGT000047 MAP 98436-99227
IGKV2IGKV2-16 IGKV2-16*01 (9) 11 CM008178.2 Hereford IMGT000047 MAP 87201-87978
IGKV2IGKV2-18 IGKV2-18*01 F 11 CM008178.2 Hereford IMGT000047 MAP 80126-80926
IGKV2IGKV2-19 IGKV2-19*01 (10) 11 CM008178.2 Hereford IMGT000047 MAP 68843-69620
IGKV2IGKV2-22 IGKV2-22*01 (11) 11 CM008178.2 Hereford IMGT000047 MAP 54376-55185
IGKV2IGKV2-23 IGKV2-23*01 (12) 11 CM008178.2 Hereford IMGT000047 MAP 35388-36161
IGKV3IGKV3-24 IGKV3-24*01 (13) 11 CM008178.2 Hereford IMGT000047 MAP 14142-15189
IGKV8IGKV8-3 IGKV8-3*01 F 11
RTPr
++
CM008178.2 Hereford IMGT000047 MAP 180766-181340
IMGT notes:
  1. noncanonical DONOR-SPLICE: nga instead of ngt, noncanonical ACCEPTOR-SPLICE: nggnn instead of nagnn
  2. STOP-CODON in V-REGION: position 27, frameshift in V-REGION: deletion of 1 nt in FR3-IMGT
  3. frameshift in V-REGION: deletion of 2 nt in FR3-IMGT
  4. frameshift in L-PART1, frameshift in V-REGION: deletion of 4 nt in FR1-IMGT
  5. frameshift in L-PART1
  6. frameshift in L-PART1, frameshifts in V-REGION: several insertions and deletions
  7. no CONSERVED-TRP: Arg instead of Trp
  8. frameshift in L-PART1, frameshift in L-PART2, frameshift in V-REGION: insertion of 1 nt in CDR1-IMGT
  9. frameshift in L-PART1, frameshift in V-REGION: insertion of 1 nt in CDR1-IMGT
  10. STOP-CODON in V-REGION: position 72, frameshift in V-REGION: deletion of 1 nt in CDR3-IMGT
  11. STOP-CODON in V-REGION: position 52
  12. STOP-CODON in L-PART1, frameshift in L-PART1
  13. frameshifts in V-REGION: several insertions